XML 144 R129.htm IDEA: XBRL DOCUMENT v3.24.0.1
Segment Information - Reconciliation of gross margin to income (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Reconciliation of total gross margin to income      
Total gross margin $ 541,318 $ 426,084 $ 422,544
Less:      
Selling, general and administrative 116,639 117,184 107,167
Depreciation and amortization 166,241 164,259 178,946
Long-lived and other asset impairment 12,041 21,442 21,397
Restructuring charges 1,775   2,903
Interest expense 111,488 101,259 108,135
Gain on sale of assets, net (10,199) (40,494) (30,258)
Other expense (income), net 1,086 1,845 (4,707)
Income before income taxes $ 142,247 $ 60,589 $ 38,961