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Income Taxes - Expected Expiry Dates of NOL's (Details) - United States
$ in Thousands
Dec. 31, 2022
USD ($)
State NOL's  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards, not subject to expiration $ 6,736
Net operating loss carryforwards 401,898
State NOL's | 2023-2036  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards, subject to expiration 249,530
State NOL's | 2033-2041  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards, subject to expiration 145,632
Federal NOL's  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards, not subject to expiration 95
Net operating loss carryforwards 5,363
Federal NOL's | 2023-2036  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards, subject to expiration 5,268
Federal NOL's | 2033-2041  
Operating Loss Carryforwards [Line Items]  
Net operating loss carryforwards, subject to expiration $ 0