Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Nov. 29, 2015		Nov. 30, 2014
Cash flows from operating activities:
Net earnings	$ 13,455,000		$ 15,202,000
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	2,524,000		2,653,000
Stock-based compensation	1,192,000		912,000
Provision for deferred income taxes	(10,674,000)		(1,900,000)
Amortization of bond premium	738,000		658,000
Changes in operating assets and liabilities	(449,000)		3,436,000
Net cash provided by operating activities	6,786,000		20,961,000
Cash flows from investing activities:
Purchase of property, plant and equipment	(320,000)		(381,000)
Proceeds from sales of property, plant and eqipment	2,026,000		0
Purchases of marketable securities	(92,890,000)		(75,979,000)
Proceeds from sales and maturities of marketable securities	69,247,000		77,619,000
Net cash (used in) provided by investing activities	(21,937,000)		1,259,000
Cash flows from financing activities:
Dividends paid	(6,129,000)		(6,274,000)
Restricted cash (Note 5)	(25,000,000)		0
Proceeds from exercise of stock options	50,000		1,609,000
Payments of long-term debt	(7,500,000)		0
Tax benefits from stock-based compensation	0		38,000
Purchase of treasury stock	(11,925,000)		(172,000)
Net cash used in financing activities	(50,504,000)		(4,799,000)
(Decrease) increase in cash and cash equivalents before effect of exchange rate changes	(65,655,000)		17,421,000
Effect of exchange rate changes on cash and cash equivalents	852,000		(315,000)
(Decrease) increase in cash and cash equivalents	(64,803,000)		17,106,000
Cash and cash equivalents, beginning of period	141,538,000	[1]	133,150,000
Cash and cash equivalents, end of period	76,735,000		150,256,000
Supplemental cash flow information:
Cash paid during the period for income taxes	14,255,000		3,779,000
Cash paid during the period for interest	$ 823,000		$ 924,000

[1] The balance sheet at March 1, 2015 has been derived from the audited financial statements at that date.