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Restricted Cash and Restricted Cash Equivalents (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Restricted Cash and Cash Equivalents Items [Line Items]    
Total restricted cash and restricted cash equivalents $ 4,957 $ 10,455
Customer Deposit [Member]    
Restricted Cash and Cash Equivalents Items [Line Items]    
Total restricted cash and restricted cash equivalents 282 3,204
Restricted Cash To Collateralize Standby Letters Of Credit [Member]    
Restricted Cash and Cash Equivalents Items [Line Items]    
Total restricted cash and restricted cash equivalents 1,133 3,396
Restricted Cash Equivalents To Collateralize Standby Letters Of Credit [Member]    
Restricted Cash and Cash Equivalents Items [Line Items]    
Total restricted cash and restricted cash equivalents $ 3,542 $ 3,855