Note 8 - Stockholders' Equity (Tables)

12 Months Ended

Nov. 27, 2021

Notes Tables

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

Common Shares Outstanding	2021			2020			2019
Beginning balance		51,906,663			51,241,190			50,732,796
Stock options exercised		740,731			397,456			378,734
Deferred compensation paid		19,895			118,742			5,354
Restricted units vested		157,945			221,275			197,349
Shares withheld for taxes		(47,481	)		(72,000	)		(73,043	)
Ending balance		52,777,753			51,906,663			51,241,190