Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Nov. 26, 2022	Nov. 27, 2021
Cash flows from operating activities:
Net income	$ 33,957	$ 33,705
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	27,045	26,856
Share-based compensation	1,461	1,905
Accretion on environmental contingencies	259	149
Accretion on asset retirement obligations	227	246
Deferred income taxes	765	40
Other	(42)	35
Changes in assets and liabilities, net of acquisitions:
Receivables, less reserves	(23,675)	(25,583)
Inventories	8,154	(14,625)
Rental merchandise in service	(12,961)	(8,567)
Prepaid expenses and other current assets and Other assets	(9,076)	(4,230)
Accounts payable	399	(3,556)
Accrued liabilities	(6,655)	(8,391)
Prepaid and accrued income taxes	7,840	9,838
Net cash provided by operating activities	27,698	7,822
Cash flows from investing activities:
Acquisition of businesses, net of cash acquired	(6,556)	(493)
Capital expenditures, including capitalization of software costs	(39,044)	(31,051)
Purchases of investments	(107,000)	0
Proceeds from sale of assets	240	27
Net cash used in investing activities	(152,360)	(31,517)
Cash flows from financing activities:
Proceeds from exercise of share-based awards	2	0
Taxes withheld and paid related to net share settlement of equity awards	(2,028)	(698)
Repurchase of Common Stock	0	(4,623)
Payment of cash dividends	(5,570)	(4,537)
Net cash used in financing activities	(7,596)	(9,858)
Effect of exchange rate changes	33	(1,254)
Net decrease in cash and cash equivalents	(132,225)	(34,807)
Cash and cash equivalents at beginning of period	376,399	512,868
Cash and cash equivalents at end of period	244,174	478,061
Supplemental disclosure of cash flow information:
Non-cash capital expenditures	$ 11,547	$ 6,904