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Segment Information - Revenue and Adjusted Gross Margin (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Reconciliation of gross margin to adjusted gross margin
Revenue	$ 382,430	$ 292,161	$ 1,112,745	$ 831,175
Cost of sales, exclusive of depreciation and amortization	129,825	114,205	400,919	341,384
Adjusted gross margin	252,605	177,956	711,826	489,791
Contract operations
Reconciliation of gross margin to adjusted gross margin
Revenue	326,269	245,420	944,993	693,939
Cost of sales, exclusive of depreciation and amortization	86,710	79,810	272,661	236,831
Adjusted gross margin	239,559	165,610	672,332	457,108
Aftermarket services
Reconciliation of gross margin to adjusted gross margin
Revenue	56,161	46,741	167,752	137,236
Cost of sales, exclusive of depreciation and amortization	43,115	34,395	128,258	104,553
Adjusted gross margin	$ 13,046	$ 12,346	$ 39,494	$ 32,683

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity, excluding depreciation and amortization expense. Gross margin is a non-GAAP financial measure.

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