Senior Debt (Details) - USD ($)					1 Months Ended	3 Months Ended		9 Months Ended
	Jun. 07, 2024	May 28, 2024	Sep. 21, 2021	Feb. 17, 2021	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Senior Debt [Line Items]
Capitalized debt issuance costs				$ 30,200,000
Unamortized Debt Issuance Expense				25,300,000
Write-off of debt financing fees								$ 4,817,000	$ 0
Outstanding Senior debt						$ 804,521,000		804,521,000
Repayments of debt								291,563,000	134,229,000
Debt issuance costs								(5,186,000)	0
Debt refinancing charges						0	$ 0	(6,604,000)	$ 0
Original Issue Discount [Member]
Senior Debt [Line Items]
Unamortized Debt Issuance Expense						800,000		800,000
Debt Issuance Costs [Member]
Senior Debt [Line Items]
Unamortized Debt Issuance Expense						9,400,000		9,400,000
Term Loan Facility
Senior Debt [Line Items]
Capitalized debt issuance costs		$ 200,000
Term Loan Facility | London Interbank Offered Rate (LIBOR) | Minimum [Member]
Senior Debt [Line Items]
Basis margin on variable rate		2.75%
Term Loan Facility | Secured Overnight Financing Rate (SOFR)
Senior Debt [Line Items]
Decrease to basis spread on variable rate		0.50%
Term Loan Facility | Secured Overnight Financing Rate (SOFR) | Maximum [Member]
Senior Debt [Line Items]
Basis margin on variable rate			3.25%
ABL credit facility [Member]
Senior Debt [Line Items]
Write-off of debt financing fees	$ 400,000
Debt issuance costs	$ (3,200,000)
Term Loan Facility
Senior Debt [Line Items]
Write-off of debt financing fees		$ 4,400,000
Debt issuance costs		(2,000,000)
Debt refinancing charges		$ (1,800,000)
Term Loan Facility
Senior Debt [Line Items]
Senior secured term loan facility				875,000,000
Available increase in Senior Debt capacity				500,000,000
Original issue discount				$ 4,400,000
Outstanding Senior debt						$ 804,521,000		$ 804,521,000
Debt instrument, maturity date				Feb. 17, 2028
Debt Instrument, Frequency of Periodic Payment								quarterly
Debt Instrument, Periodic Payment, Percent								1.00%
Repayments of debt					$ 42,600,000
Accrued interest					$ 600,000
Term Loan Facility | Secured Overnight Financing Rate (SOFR)
Senior Debt [Line Items]
Basis margin on variable rate								2.75%
Actual interest rate						8.00%		8.00%
Term Loan Facility | Secured Overnight Financing Rate (SOFR) Floor
Senior Debt [Line Items]
Basis margin on variable rate								0.50%
ABL credit facility [Member]
Senior Debt [Line Items]
Revolving credit facility commitments				$ 550,000,000
Available increase in Senior Debt capacity				125,000,000
Outstanding Senior debt						$ 0		$ 0
ABL credit facility borrowing capacity						494,400,000		494,400,000
Letters of credit, amount outstanding						55,600,000		$ 55,600,000
Debt instrument, maturity date	Jun. 07, 2029
Line of credit facility, unused capacity, commitment fee percentage								0.375%
Line of credit commitment fee						$ 700,000
ABL credit facility [Member] | Maximum [Member]
Senior Debt [Line Items]
Line of credit facility, unused capacity, commitment fee percentage								0.375%
ABL credit facility [Member] | Minimum [Member]
Senior Debt [Line Items]
Line of credit facility, unused capacity, commitment fee percentage								0.25%
ABL credit facility [Member] | Secured Overnight Financing Rate (SOFR)
Senior Debt [Line Items]
Actual interest rate						7.35%		7.35%
ABL credit facility [Member] | Secured Overnight Financing Rate (SOFR) | Maximum [Member]
Senior Debt [Line Items]
Basis margin on variable rate								2.00%
ABL credit facility [Member] | Secured Overnight Financing Rate (SOFR) | Minimum [Member]
Senior Debt [Line Items]
Basis margin on variable rate								1.50%
ABL Letter of Credit
Senior Debt [Line Items]
Maximum borrowing capacity				$ 150,000,000