Consolidated Statements Of Shareholders' Equity Statement - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Common Stock Held in Trust	Deferred Compensation Obligation	Accumulated Other Comprehensive (Loss) Income
Balance at Mar. 02, 2013		$ 9,505	$ 119,759	$ 214,609	$ (761)	$ 761	$ (7,081)
Balance, shares at Mar. 02, 2013	28,514
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	$ 27,986			27,986
Unrealized gain (loss) on marketable securities, net of tax	(83)						(83)
Unrealized gain (loss) on foreign currency hedge, net of tax	320	0	0	0	0	0	320
Unrealized gain (loss) on pension obligation, net of tax	19						19
Foreign currency translation adjustments	$ (6,135)					0	(6,135)
Issuance of stock, net of cancellations		82	(54)	17	(30)	30
Issuance of stock, net of cancellations, shares	245
Share-based compensation			4,661
Tax benefit (deficit) associated with stock plans			2,598
Exercise of stock options		109	4,150
Exercise of stock options, shares	328
Other share retirements		(43)	(544)	(3,007)
Other share retirements, shares	(129)
Cash dividends				(10,764)
Balance at Mar. 01, 2014		9,653	130,570	228,841	(791)	791	(12,960)
Balance, shares at Mar. 01, 2014	28,958
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	$ 50,516			50,516
Unrealized gain (loss) on marketable securities, net of tax	163						163
Unrealized gain (loss) on foreign currency hedge, net of tax	(62)	0	0	0	0	0	(62)
Unrealized gain (loss) on pension obligation, net of tax	(1,458)						(1,458)
Foreign currency translation adjustments	$ (8,003)						(8,003)
Issuance of stock, net of cancellations		101	(47)	28	(10)	10
Issuance of stock, net of cancellations, shares	304
Share-based compensation			4,793
Tax benefit (deficit) associated with stock plans			3,293
Exercise of stock options		49	1,190
Exercise of stock options, shares	146
Share repurchases		68	965	5,861
Share repurchases, shares	203
Other share retirements		(52)	(259)	(4,915)
Other share retirements, shares	(155)
Cash dividends				(12,071)
Balance at Feb. 28, 2015	$ 382,476	9,683	138,575	256,538	(801)	801	(22,320)
Balance, shares at Feb. 28, 2015	29,050
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	$ 65,342			65,342
Unrealized gain (loss) on marketable securities, net of tax	73						73
Unrealized gain (loss) on foreign currency hedge, net of tax	0
Unrealized gain (loss) on pension obligation, net of tax	610						610
Foreign currency translation adjustments	$ (9,734)						(9,734)
Issuance of stock, net of cancellations		34	114		(36)	36
Issuance of stock, net of cancellations, shares	102
Share-based compensation			4,923
Tax benefit (deficit) associated with stock plans			3,856
Exercise of stock options		67	1,539
Exercise of stock options, shares	200
Share repurchases		192	2,996	21,723	0	0	0
Share repurchases, shares	575
Other share retirements		(31)	(483)	(4,496)
Other share retirements, shares	(93)
Cash dividends				(13,184)
Balance at Feb. 27, 2016	$ 406,195	$ 9,561	$ 145,528	$ 282,477	$ (837)	$ 837	$ (31,371)
Balance, shares at Feb. 27, 2016	28,684