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Equity Compensation Committee Fee Grants (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation $ 3,289 $ 1,644 $ 1,223
ClassBUnits [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Target number of PSUs granted:   256,087