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Note 14 - Income Taxes - Activity Related to Gross Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Nov. 26, 2016
Nov. 28, 2015
Nov. 29, 2014
Balance $ 12 $ 1,236 $ 1,497
Gross increases 43 12
Gross decreases due to settlements (1,236) (221)
Gross decreases primarily due to the expiration of statutes (40)
Balance $ 55 $ 12 $ 1,236