Consolidated Statement of Shareholders Equity (unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Common Stock Held In Trust [Member]	Deferred Compensation Obligation [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Beginning balance (in shares) at Mar. 04, 2017	28,680
Beginning balance at Mar. 04, 2017		$ 9,560	$ 150,111	$ 341,996	$ (875)	$ 875	$ (31,090)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	$ 16,104			16,104
Unrealized gain on marketable securities, net of tax expense	62						62
Unrealized loss on foreign currency hedge, net of $92 and $0 of tax benefit, respectively	$ 0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent						0	(718)
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures	52
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures		17	39		(11)	11
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition			1,403
Outstanding shares awards exercised	100
Stock Issued During Period, Value, Stock Options Exercised		33	800
Stock Repurchased and Retired During Period, Shares	(44)
Stock Repurchased and Retired During Period, Value		(14)	(246)	(2,226)
Dividends, Common Stock, Cash				(4,002)
Ending balance (in shares) at Jun. 03, 2017	28,788
Ending balance at Jun. 03, 2017		9,596	152,107	351,872	(886)	886	(31,746)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative effect adjustment (see Note 1)		0	0	2,999	0	0	0
Beginning balance (in shares) at Mar. 03, 2018	28,158
Beginning balance at Mar. 03, 2018	$ 511,355	9,386	152,763	373,259	(922)	922	(24,053)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Reclassification of tax effects (see Note 1)		0	0	737	0	0	(737)
Net earnings	15,373			15,373
Unrealized gain on marketable securities, net of tax expense	10						10
Unrealized loss on foreign currency hedge, net of $92 and $0 of tax benefit, respectively	$ (304)	0	0	0	0	0	(304)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent						0	(517)
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures	90
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures		30	35		91	(91)
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition			1,514
Outstanding shares awards exercised	19
Stock Issued During Period, Value, Stock Options Exercised		6	177
Stock Repurchased and Retired During Period, Shares	(41)
Stock Repurchased and Retired During Period, Value		(13)	(228)	(1,440)
Dividends, Common Stock, Cash				(4,410)
Ending balance (in shares) at Jun. 02, 2018	28,226
Ending balance at Jun. 02, 2018	$ 524,587	$ 9,409	$ 154,261	$ 386,518	$ (831)	$ 831	$ (25,601)