Note 6 - Unrecognized Tax Benefit Roll Forward (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 27, 2016	Feb. 28, 2015
Balance at beginning of year	$ 79,985	$ 92,614
Increase related to current year positions	16,662	17,333
Increase related to prior year positions	2,104	6,549
Decrease related to prior year positions	(14,698)	(20,082)
Settlements	(5,865)	(11,762)
Lapse of statute of limitations	(5,381)	(4,667)
Balance at end of year	$ 72,807	$ 79,985

Amount of unrecognized tax benefits.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=65882285&loc=SL6600010-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Unrecognized Tax Benefit
-URI http://asc.fasb.org/extlink&oid=6527854

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