Annual report pursuant to Section 13 and 15(d)

Schedule II - Valuation and Qualifying Accounts (Details)

v3.3.1.900
Schedule II - Valuation and Qualifying Accounts (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Accounts Receivables-Allowance for doubtful accounts [Member]      
Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Year $ 717 $ 2,976 $ 4,694
Charged to Costs and Expenses 1,125 278 (65)
Charged to Other Accounts 98 0 0
Deductions (415) (2,537) (1,653)
Balance at End of Year 1,525 717 2,976
Allowance for Deferred Rent Receivable      
Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Year 1,418 2,126 913
Charged to Costs and Expenses 0 0 0
Charged to Other Accounts 544 (708) 1,213
Deductions 0 0 0
Balance at End of Year 1,962 1,418 2,126
Allowance for Deferred Tax Asset [Member]      
Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Year 2,062 2,062 207
Charged to Costs and Expenses 0 0 1,855
Charged to Other Accounts 0 0 0
Deductions 0 0 0
Balance at End of Year $ 2,062 $ 2,062 $ 2,062