Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash Flows from Operating Activities:
Net Income (Loss)	$ 105,358	$ 142,019
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	83,533	75,773
Share-based compensation expense	13,260	12,523
Amortization of deferred financing costs	1,872	1,998
Loss on early extinguishment of debt	3,734	601
Impairment of long-lived assets, including operating lease assets	626	2,070
Loss on disposal of equipment and other property	4	3
Deferred income taxes	(6,509)	(1,168)
Changes in (exclusive of effects of acquisitions):
Trade accounts receivable	815	2,364
Accounts receivable, other	(15,954)	(5,307)
Inventory	(46,716)	(37,310)
Other current assets	2,914	3,323
Other assets	(445)	286
Operating leases, net	(2,421)	(14,762)
Accounts payable and accrued liabilities	(13,615)	(51,581)
Income taxes payable	11,158	1,959
Other liabilities	(1,759)	(20)
Net cash provided by operating activities	135,855	132,771
Cash Flows from Investing Activities:
Payments for property and equipment, net of proceeds	(63,808)	(63,796)
Acquisitions, net of cash acquired	(218)
Net cash used by investing activities	(64,026)	(63,796)
Cash Flows from Financing Activities:
Proceeds from issuance of long-term debt and ABL facility	1,345,458	1,069,000
Repayments of long-term debt and ABL facility	(1,383,553)	(1,133,134)
Debt issuance costs	(9,135)	(4,788)
Proceeds from equity awards	1,654	1,804
Payments for common stock repurchased	(50,500)
Employee withholding taxes paid related to net share settlement of equity awards	(1,759)	(1,141)
Net cash used by financing activities	(97,835)	(68,259)
Effect of foreign exchange rate changes on cash and cash equivalents	380	3,063
Net increase (decrease) in cash and cash equivalents	(25,626)	3,779
Cash and cash equivalents, beginning of period	123,001	70,558
Cash and cash equivalents, end of period	97,375	74,337
Supplemental Cash Flow Information:
Interest paid	56,498	63,455
Income taxes paid	34,477	52,123
Capital expenditures incurred but not paid	$ 9,970	$ 6,319