Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Nov. 27, 2021	Nov. 28, 2020
Cash flows from operating activities:
Net income	$ 33,705	$ 41,896
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	26,856	26,308
Amortization of deferred financing costs	41	28
Loss on sale of property, plant and equipment		5
Share-based compensation	1,905	1,622
Accretion on environmental contingencies	149	112
Accretion on asset retirement obligations	246	245
Deferred income taxes	40	242
Other	(6)	28
Changes in assets and liabilities, net of acquisitions:
Receivables, less reserves	(25,583)	(18,875)
Inventories	(14,625)	1,783
Rental merchandise in service	(8,567)	(684)
Prepaid expenses and other current assets and Other assets	(4,230)	(2,812)
Accounts payable	(3,556)	(3,127)
Accrued liabilities	(8,391)	2,876
Prepaid and accrued income taxes	9,838	3,094
Net cash provided by operating activities	7,822	52,741
Cash flows from investing activities:
Acquisition of businesses, net of cash acquired	(493)	(603)
Capital expenditures, including capitalization of software costs	(31,051)	(41,836)
Proceeds from sale of assets	27	15
Net cash used in investing activities	(31,517)	(42,424)
Cash flows from financing activities:
Proceeds from exercise of share-based awards		1
Taxes withheld and paid related to net share settlement of equity awards	(698)	(834)
Repurchase of Common Stock	(4,623)	(7,216)
Payment of cash dividends	(4,537)	(4,541)
Net cash used in financing activities	(9,858)	(12,590)
Effect of exchange rate changes	(1,254)	445
Net decrease in cash, cash equivalents and short-term investments	(34,807)	(1,828)
Cash, cash equivalents and short-term investments at beginning of period	512,868	474,838
Cash, cash equivalents and short-term investments at end of period	478,061	473,010
Supplemental disclosure of cash flow information:
Non-cash capital expenditures	$ 6,904	$ 5,961