Note 9 - Stockholders' Equity (Tables)

12 Months Ended

Nov. 28, 2015

Notes Tables

Schedule of Common Stock Outstanding Roll Forward [Table Text Block]

Common Shares Outstanding	2015			2014			2013
Beginning balance		50,310,803			50,228,543			49,903,266
Stock options exercised		275,035			330,179			462,427
Shares swapped for stock option exercises		(39,883	)		-			-
Deferred compensation paid		8,852			9,957			51,521
Restricted units vested		83,494			69,624			67,828
Restricted shares granted		-			-			186,352
Shares withheld for taxes		(54,454	)		(67,593	)		(62,124	)
Restricted shares forfeited		(9,537	)		(9,907	)		(5,727	)
Shares repurchased under repurchase program		(500,000	)		(250,000	)		(375,000	)
Ending balance		50,074,310			50,310,803			50,228,543