Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash Flows from Operating Activities:
Net earnings	$ 61,013	$ 38,390
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	25,565	28,063
Share-based compensation expense	6,053	5,118
Amortization of deferred financing costs	564	637
Loss on early extinguishment of debt	444	0
Loss (gain) on disposal of equipment and other property	(26,641)	2
Deferred income taxes	(2,207)	(3,237)
Changes in (exclusive of effects of acquisitions):
Trade accounts receivable	6,269	1,715
Accounts receivable, other	(799)	(3,294)
Inventory	15,287	(24,159)
Other current assets	1,454	(1,117)
Other assets	1,578	(1,709)
Operating leases, net	(939)	(641)
Accounts payable and accrued liabilities	(56,152)	(642)
Income taxes payable	2,225	12,586
Other liabilities	(257)	(692)
Net cash provided by operating activities	33,457	51,020
Cash Flows from Investing Activities:
Payments for property and equipment	(20,078)	(30,551)
Proceeds from sale of property and equipment, net	43,574
Acquisitions, net of cash acquired	(371)	(218)
Net cash provided (used) by investing activities	23,125	(30,769)
Cash Flows from Financing Activities:
Proceeds from issuance of long-term debt and ABL facility	112,000	67,000
Repayments of long-term debt and ABL facility	(153,041)	(68,052)
Debt issuance costs	(1,495)	0
Proceeds from equity awards	81	216
Payments for common stock repurchased	(9,948)	(20,200)
Employee withholding taxes paid related to net share settlement of equity awards	(5,264)	(1,740)
Net cash used by financing activities	(57,667)	(22,776)
Effect of foreign exchange rate changes on cash and cash equivalents	(1,348)	523
Net decrease in cash and cash equivalents	(2,433)	(2,002)
Cash and cash equivalents, beginning of period	107,961	123,001
Cash and cash equivalents, end of period	105,528	120,999
Supplemental Cash Flow Information:
Interest paid	7,648	27,272
Income taxes paid	19,264	3,495
Capital expenditures incurred but not paid	$ 8,135	$ 5,206