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Other Assets Noncurrent(Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Derivative [Line Items]    
Derivative Asset, Noncurrent $ 19,723 $ 26,847
Lessor, Operating Lease, Payments to be Received 28,821 27,086
Spare parts 40,598 38,498
Equity Method Investments 3,166 3,178
Debt Issuance Costs, Noncurrent, Net 4,727 5,156
Finance Lease, Right-of-Use Asset 2,758 2,598
Derivative Asset, Noncurrent 19,723 26,847
Other Assets, Miscellaneous, Noncurrent 2,143 2,193
OTHER ASSETS 101,885 105,462 [1]
Interest Rate Swap    
Derivative [Line Items]    
Derivative Asset, Noncurrent 19,672 26,753
Derivative Asset, Noncurrent $ 19,672 $ 26,753
[1] December 31, 2022 balances were derived from audited consolidated financial statements.