XML 13 R48.htm IDEA: XBRL DOCUMENT v3.2.0.727
Income Taxes (Details) - USD ($)
3 Months Ended
May. 30, 2015
Nov. 29, 2014
Income Taxes [Line Items]    
Gross unrecognized tax benefits liability $ 5,499,000 $ 4,787,000
Net interest and penalties relating to unrecognized tax benefits 545,000  
Recorded liability for unrecognized tax benefits, net, increased $ 395,000