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Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Mar. 31, 2026	Mar. 04, 2026	Feb. 03, 2026
Debt Instrument [Line Items]
Other debt	$ 5,539	$ 5,606
Finance lease	11,336	11,549
Unamortized deferred financing costs, net	(57,389)	(59,538)
Total debt	2,376,783	2,393,007
Less: current portion	154,047	165,606
Total debt, less current portion	2,222,736	2,227,401
Senior Secured Notes \| Senior Secured Notes
Debt Instrument [Line Items]
Long-term debt, gross	900,000	900,000		$ 900,000
Secured Debt \| 2026 Term Loan B \| Line of Credit
Debt Instrument [Line Items]
Long-term debt, gross	1,452,865	1,456,990		$ 1,650,000
Unamortized deferred financing costs, net			$ (1,900)
Total debt	1,408,814
Less: current portion	16,500
Secured Debt \| AR Securitization Facility
Debt Instrument [Line Items]
Long-term debt, gross	51,588	53,400
Less: current portion	147,844
Revolving Credit Facility \| 2026 Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Long-term debt, gross	$ 12,844	$ 25,000