Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Dec. 01, 2013		Nov. 25, 2012
Cash flows from operating activities:
Net earnings	$ 17,695		$ 12,889
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	2,975		3,204
Stock-based compensation	787		643
Amortization of bond premium	886		1,140
Impairment of fixed assets			3,620
Non-cash restructuring			(1,465)
Changes in operating assets and liabilities	332		(6,773)
Net cash provided by operating activities	22,675		13,258
Cash flows from investing activities:
Purchase of property, plant and equipment	(773)		(1,190)
Purchases of marketable securities	(198,485)		(118,627)
Proceeds from sales and maturities of marketable securities	124,417		136,200
Net cash (used in) provided by investing activities	(74,841)		16,383
Cash flows from financing activities:
Dividends paid	(6,252)		(6,239)
Proceeds from exercise of stock options	987		159
Purchase of treasury stock			(93)
Net cash used in financing activities	(5,265)		(6,173)
Change in cash and cash equivalents before effect of exchange rate changes	(57,431)		23,468
Effect of exchange rate changes on cash and cash equivalents	(7)		(28)
Change in cash and cash equivalents	(57,438)		23,440
Cash and cash equivalents, beginning of period	186,117	[1]	129,503
Cash and cash equivalents, end of period	128,679		152,943
Supplemental cash flow information:
Cash paid during the period for income taxes	4,465		5,998
Cash paid during the period for interest	$ 486

[1] The balance sheet at March 3, 2013 has been derived from the audited financial statements at that date.