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Recently Issued Accounting Standards (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Cumulative effect of a accounting change $ 295,950 $ 296,634 $ 289,904 $ 283,266
Right of use assets 18,343 18,944    
Lease liabilities $ 19,115 19,705    
ASU 2019-12 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Cumulative effect of a accounting change   $ 13,750 $ 13,750