| Fair Value Measurements - Narrative (Details) - Fair value measurement on a recurring basis - USD ($) $ in Thousands | 12 Months Ended | ||
|---|---|---|---|
| Dec. 31, 2019 | Dec. 31, 2023 | Dec. 31, 2022 | |
| Assets and liabilities measured at fair value on a recurring basis | |||
| Marketable securities in deferred compensation plan | $ 1,842 | $ 1,831 | |
| Deferred compensation plan | Trustees and Management | |||
| Assets and liabilities measured at fair value on a recurring basis | |||
| Maximum percentage of participants' compensation which is deferrable (as a percent) | 100.00% | ||
| Marketable securities in deferred compensation plan | $ 1,800 | $ 1,800 | 
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- Definition Represents the maximum percentage of participants' compensation that is deferrable by participants under the deferred compensation plan. No definition available. 
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- Definition Carrying amount as of the balance sheet date of assets held under deferred compensation agreements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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