Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Nov. 27, 2021	Nov. 28, 2020
Cash Flows from Operating Activities:
Net income	$ 66,257	$ 38,777
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	17,407	17,105
Non-cash operating lease cost	4,223	4,342
Stock-based compensation	5,689	4,238
Loss on disposal of property, plant and equipment	104	296
Provision for credit losses	1,837	2,503
Changes in operating assets and liabilities:
Accounts receivable	(21,805)	(3,655)
Inventories	(755)	22,950
Prepaid expenses and other current assets	4,172	(2,168)
Operating lease liabilities	(4,246)	(4,103)
Other assets	(27)	324
Accounts payable and accrued liabilities	(15,052)	22,621
Total adjustments	(8,453)	64,453
Net cash provided by operating activities	57,804	103,230
Cash Flows from Investing Activities:
Expenditures for property, plant and equipment	(15,262)	(7,893)
Net cash used in investing activities	(15,262)	(7,893)
Cash Flows from Financing Activities:
Repurchases of common stock	(4,559)	(3,159)
Payments of regular cash dividends		(41,815)
Proceeds from sale of Class A Common Stock in connection with associate stock purchase plan	1,029	963
Proceeds from exercise of Class A Common Stock options	7,097	5,600
Borrowings under credit facilities	26,000
Payments under credit facilities	(50,000)	(130,000)
Payments on finance lease and financing obligations	(418)	(516)
Other, net	1,057	1,269
Net cash used in financing activities	(19,794)	(167,658)
Effect of foreign exchange rate changes on cash and cash equivalents	(409)	214
Net increase (decrease) in cash and cash equivalents	22,339	(72,107)
Cash and cash equivalents—beginning of period	40,536	125,211
Cash and cash equivalents—end of period	62,875	53,104
Supplemental Disclosure of Cash Flow Information:
Cash paid for income taxes	1,606	1,605
Cash paid for interest	2,272	1,908
Supplemental Disclosure of Non-Cash Financing Activities
Cash dividends declared, but not yet paid	$ 41,740	$ 195,351