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Basis of Presentation and Significant Accounting Policies - Cash and Cash Equivalents and Restricted Cash and Cash Equivalents (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Accounting Policies [Abstract]        
Cash and cash equivalents $ 33,891 $ 42,610    
Restricted cash and cash equivalents 2,896 3,070    
Restricted cash and cash equivalents included in Other Assets 2,988 2,618    
Total cash and cash equivalents and restricted cash and cash equivalents as presented on our consolidated statements of cash flows $ 39,775 $ 48,298 $ 92,400 $ 36,408