Other Assets Noncurrent(Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Derivative [Line Items]
Derivative Asset, Noncurrent	$ 11,391	$ 5,549
Lessor, Operating Lease, Payments to be Received	27,376	30,627
Spare parts	47,409	46,496
Equity Method Investments	3,104	3,120
Debt Issuance Costs, Noncurrent, Net	3,008	3,439
Finance Lease, Right-of-Use Asset	2,576	2,707
Derivative Asset, Noncurrent	11,391	5,549
Other Assets, Miscellaneous, Noncurrent	2,842	2,755
OTHER ASSETS	96,651	94,020	[1]
Interest Rate Swap
Derivative [Line Items]
Derivative Asset, Noncurrent	10,336	4,876
Derivative Asset, Noncurrent	$ 10,336	$ 4,876

[1] December 31, 2023 balances were derived from audited consolidated financial statements.