Share-Based Compensation and Other Compensation Matters (Details 2) (USD $)
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12 Months Ended |
Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Stock Options |
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Exercised (in shares) |
(62,888)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
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(39,331)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
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(61,624)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
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Aggregate Intrinsic Value |
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Increase (decrease) in tax benefit from share-based compensation |
$ (3,000)us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
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$ (122,000)us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
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$ 43,000us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
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Options |
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Stock Options |
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Outstanding at the beginning of the period (in shares) |
640,927us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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798,210us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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945,422us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Forfeited/Expired (in shares) |
(18,303)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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(117,952)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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(85,588)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Exercised (in shares) |
(62,888)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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(39,331)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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(61,624)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Outstanding at the end of the period (in shares) |
559,736us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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640,927us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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798,210us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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945,422us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Exercisable at the end of the period (in shares) |
559,736us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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[1] |
640,927us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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[2] |
798,210us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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[3] |
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Exercise price range, options outstanding, low end of range (in dollars per share) |
$ 25.52us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 19.63us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 13.60us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 13.4us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Exercise price range, options outstanding, high end of range (in dollars per share) |
$ 56.00us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 56us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 57us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 57us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Weighted Average Exercise Price per Share |
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Outstanding at the beginning of the period (in dollars per share) |
$ 38.11us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 37.62us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 36.63us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Forfeited/Expired (in dollars per share) |
$ 42.12us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 40.91us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 42.98us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Exercised (in dollars per share) |
$ 23.70us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 19.67us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 15.08us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Outstanding at the end of the period (in dollars per share) |
$ 39.60us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 38.11us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 37.62us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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$ 36.63us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Exercisable at the end of the period (in dollars per share) |
$ 39.60us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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[1] |
$ 38.11us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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[2] |
$ 37.62us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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[3] |
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Weighted Average Remaining Contractual Term |
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Weighted average remaining contractual term |
2 years
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2 years
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3 years
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4 years
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Aggregate Intrinsic Value |
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Balance outstanding |
167,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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68,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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325,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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510,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Aggregate intrinsic value of options exercised |
225,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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258,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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600,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember
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Options | Range of Exercise Price One | Vested |
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Stock Options |
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Exercisable at the end of the period (in shares) |
105,672us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeOneMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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171,288us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeOneMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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9,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeOneMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Exercise price range, options outstanding, low end of range (in dollars per share) |
$ 25.52us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeOneMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 19.63us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeOneMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 13.60us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeOneMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Exercise price range, options outstanding, high end of range (in dollars per share) |
$ 30.04us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeOneMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 30.04us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeOneMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 16.73us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeOneMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Options | Range of Exercise Price Two | Vested |
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Stock Options |
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Exercisable at the end of the period (in shares) |
142,862us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeTwoMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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145,187us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeTwoMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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204,736us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeTwoMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Exercise price range, options outstanding, low end of range (in dollars per share) |
$ 30.05us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeTwoMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 30.05us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeTwoMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 16.74us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeTwoMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Exercise price range, options outstanding, high end of range (in dollars per share) |
$ 41.28us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeTwoMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 41.28us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeTwoMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 30.04us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeTwoMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Options | Range of Exercise Price Three | Vested |
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Stock Options |
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Exercisable at the end of the period (in shares) |
158,902us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeThreeMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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160,402us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeThreeMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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180,962us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeThreeMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Exercise price range, options outstanding, low end of range (in dollars per share) |
$ 41.29us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeThreeMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 41.29us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeThreeMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 30.05us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeThreeMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Exercise price range, options outstanding, high end of range (in dollars per share) |
$ 42.74us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeThreeMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 42.74us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeThreeMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 41.28us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeThreeMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Options | Range of Exercise Price Four | Vested |
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Stock Options |
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Exercisable at the end of the period (in shares) |
152,300us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeFourMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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164,050us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeFourMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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403,012us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeFourMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Exercise price range, options outstanding, low end of range (in dollars per share) |
$ 42.75us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeFourMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 42.75us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeFourMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 41.29us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeFourMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Exercise price range, options outstanding, high end of range (in dollars per share) |
$ 56.00us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeFourMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 56.00us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeFourMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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$ 57.00us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis = ofc_ExercisePriceRangeFourMember / ofc_ShareBasedCompensationSharesVestingStatusAxis = ofc_ShareBasedCompensationSharesVestedMember
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Performance share units |
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Aggregate Intrinsic Value |
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Estimated pre-vesting forfeitures (as a percent) |
0.00%ofc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEstimatedPercentageOfForfeitures / us-gaap_AwardTypeAxis = ofc_PerformanceShareUnitsMember
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Unrecognized compensation cost |
1,900,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized / us-gaap_AwardTypeAxis = ofc_PerformanceShareUnitsMember
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Expected weighted average period during which unrecognized compensation cost will be recognized |
2 years
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Restricted shares |
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Aggregate Intrinsic Value |
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Unrecognized compensation cost |
$ 6,300,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized / us-gaap_AwardTypeAxis = ofc_RestrictedSharesMember
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Expected weighted average period during which unrecognized compensation cost will be recognized |
2 years
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Minimum | Options |
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Stock Options |
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Exercise price range, options forfeited (in dollars per share) |
$ 22.34ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfForfeitedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MinimumMember
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$ 18.08ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfForfeitedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MinimumMember
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$ 25.52ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfForfeitedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MinimumMember
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Exercise price range, options exercised (in dollars per share) |
$ 19.63ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfExercisedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MinimumMember
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$ 13.60ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfExercisedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MinimumMember
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$ 13.40ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfExercisedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MinimumMember
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Minimum | Restricted shares |
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Aggregate Intrinsic Value |
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Estimated pre-vesting forfeitures (as a percent) |
0.00%ofc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEstimatedPercentageOfForfeitures / us-gaap_AwardTypeAxis = ofc_RestrictedSharesMember / us-gaap_RangeAxis = us-gaap_MinimumMember
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Maximum | Options |
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Stock Options |
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Exercise price range, options forfeited (in dollars per share) |
$ 49.60ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfForfeitedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MaximumMember
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$ 51.62ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfForfeitedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MaximumMember
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$ 57.00ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfForfeitedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MaximumMember
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Exercise price range, options exercised (in dollars per share) |
$ 28.15ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfExercisedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MaximumMember
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$ 26.24ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfExercisedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MaximumMember
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$ 22.49ofc_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceOfExercisedOptions / us-gaap_AwardTypeAxis = us-gaap_StockOptionMember / us-gaap_RangeAxis = us-gaap_MaximumMember
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Maximum | Restricted shares |
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Aggregate Intrinsic Value |
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Estimated pre-vesting forfeitures (as a percent) |
5.00%ofc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEstimatedPercentageOfForfeitures / us-gaap_AwardTypeAxis = ofc_RestrictedSharesMember / us-gaap_RangeAxis = us-gaap_MaximumMember
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