Consolidated Statements Of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Loss [Member]	Retained Earnings [Member]	Total
Balances at May. 28, 2022	$ 344	$ 355,502	$ (19,651)	$ (16,484)	$ 52,738	$ 372,449
Balances (in shares) at May. 28, 2022	34,352		1,155
Exercise of stock options	$ 3	6,730				6,733
Exercise of stock options (in shares)	419
Stock-based compensation expense		4,360				4,360
Issuance of common stock purchased under Employee Stock Purchase Plan	$ 2	2,841				2,843
Issuance of common stock purchased under Employee Stock Purchase Plan (in shares)	183
Issuance of common stock upon vesting of restricted stock units, net of shares withheld to cover taxes	$ 1	(1,762)			(5)	(1,766)
Issuance of common stock upon vesting of restricted stock units, net of shares withheld to cover taxes (in shares)	79
Issuance of restricted stock	$ 1	(1)
Issuance of restricted stock (in shares)	75
Cash dividends declared					(9,429)	(9,429)
Dividend equivalents on equity awards		278			(268)	10
Repurchase of common stock			$ (5,351)			(5,351)
Repurchase of common stock (in shares)			318
Currency translation adjustment				(3,275)		(3,275)
Net income					35,572	35,572
Balances at Nov. 26, 2022	$ 351	367,948	$ (25,002)	(19,759)	78,608	402,146
Balances (in shares) at Nov. 26, 2022	35,108		1,473
Balances at Aug. 27, 2022	$ 349	366,648	$ (19,651)	(21,473)	66,082	391,955
Balances (in shares) at Aug. 27, 2022	34,906		1,155
Exercise of stock options		672				672
Exercise of stock options (in shares)	48
Stock-based compensation expense		2,189				2,189
Issuance of common stock upon vesting of restricted stock units, net of shares withheld to cover taxes	$ 1	(1,762)			(5)	(1,766)
Issuance of common stock upon vesting of restricted stock units, net of shares withheld to cover taxes (in shares)	79
Issuance of restricted stock	$ 1	(1)
Issuance of restricted stock (in shares)	75
Cash dividends declared					(4,709)	(4,709)
Dividend equivalents on equity awards		202			(192)	10
Repurchase of common stock			$ (5,351)			(5,351)
Repurchase of common stock (in shares)			318
Currency translation adjustment				1,714		1,714
Net income					17,432	17,432
Balances at Nov. 26, 2022	$ 351	367,948	$ (25,002)	(19,759)	78,608	402,146
Balances (in shares) at Nov. 26, 2022	35,108		1,473
Balances at May. 27, 2023	$ 355	378,657	$ (34,850)	(17,290)	87,648	$ 414,520
Balances (in shares) at May. 27, 2023	35,545		2,070			33,475
Exercise of stock options	$ 1	383				$ 384
Exercise of stock options (in shares)	26					26
Stock-based compensation expense		2,898				$ 2,898
Issuance of common stock purchased under Employee Stock Purchase Plan	$ 2	2,772				2,774
Issuance of common stock purchased under Employee Stock Purchase Plan (in shares)	198
Issuance of common stock upon vesting of restricted stock units, net of shares withheld to cover taxes	$ 1	(1,330)				(1,329)
Issuance of common stock upon vesting of restricted stock units, net of shares withheld to cover taxes (in shares)	85
Issuance of restricted stock	$ 1	(1)	$ 39		(39)
Issuance of restricted stock (in shares)	75		2
Cash dividends declared					(9,412)	(9,412)
Dividend equivalents on equity awards		283			(283)
Repurchase of common stock			$ (5,000)			(5,000)
Repurchase of common stock (in shares)			354
Currency translation adjustment				757		757
Net income					8,012	8,012
Balances at Nov. 25, 2023	$ 360	383,662	$ (39,811)	(16,533)	85,926	$ 413,604
Balances (in shares) at Nov. 25, 2023	35,929		2,422			33,507
Balances at Aug. 26, 2023	$ 358	384,381	$ (34,811)	(16,948)	85,861	$ 418,841
Balances (in shares) at Aug. 26, 2023	35,765		2,068
Exercise of stock options		42				42
Exercise of stock options (in shares)	4
Stock-based compensation expense		432				432
Issuance of common stock upon vesting of restricted stock units, net of shares withheld to cover taxes	$ 1	(1,330)				(1,329)
Issuance of common stock upon vesting of restricted stock units, net of shares withheld to cover taxes (in shares)	85
Issuance of restricted stock	$ 1	(1)
Issuance of restricted stock (in shares)	75
Cash dividends declared					(4,692)	(4,692)
Dividend equivalents on equity awards		138			(138)
Repurchase of common stock			$ (5,000)			(5,000)
Repurchase of common stock (in shares)			354
Currency translation adjustment				415		415
Net income					4,895	4,895
Balances at Nov. 25, 2023	$ 360	$ 383,662	$ (39,811)	$ (16,533)	$ 85,926	$ 413,604
Balances (in shares) at Nov. 25, 2023	35,929		2,422			33,507