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Segment Information - Reconciliation of gross margin to income (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Reconciliation of total gross margin to income    
Total gross margin $ 155,745 $ 116,444
Less:    
Selling, general and administrative 31,665 26,425
Depreciation and amortization 42,835 40,181
Long-lived and other asset impairment 2,568 2,569
Restructuring charges   1,047
Interest expense 27,334 26,581
Gain on sale of assets, net (2,381) (3,605)
Other (income) expense, net 139 603
Income before income taxes $ 53,585 $ 22,643