v3.22.2.2
Financial Instruments - Schedule of Carrying Values and Estimated Fair Values of Financial Instruments (Table) (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Jun. 30, 2021
Fair Value Disclosures [Abstract]      
Cash and cash equivalents - Carrying Amount $ 161,148 $ 117,192 $ 128,851
Cash and cash equivalents - Fair Value 161,148 117,192  
Restricted cash - Carrying Amount 10,648 10,005 $ 10,059
Restricted cash - Fair Value 10,648 10,005  
Margin deposits - Carrying Amount 4,270 5,849  
Margin deposits - Fair Value 4,270 5,849  
Long-term receivable (including short-term portion) - Carrying Amount 35,930 35,904  
Long-term receivable (including short-term portion) - Fair Value 35,930 35,904  
Financial liability - Carrying Amount (3,702) (4,193)  
Financial liability - Fair Value (3,702) (4,193)  
Obligations under operating leases- Carrying Amount (73,511) (88,573)  
Obligations under operating leases- Fair Value (73,511) (88,573)  
Debt and other financial liabilities - Carrying Amount (1,485,035) (1,380,648)  
Debt and other financial liabilities - Fair Value $ (1,485,035) $ (1,380,648)