Income Taxes (Tables)

9 Months Ended

Aug. 29, 2015

Income Tax Disclosure [Abstract]

Summary of income tax contingencies

The following is a reconciliation of the beginning and ending amounts of gross unrecognized tax benefits for uncertain tax positions, including positions which impact only the timing of tax benefits.

	Nine Months Ended
	August 29, 2015			August 30, 2014
Unrecognized tax benefits at beginning of year	$	2,487		$	2,155
Additions for current period tax positions	395			237
Additions related to acquired tax positions	1,052			—
Reductions for prior period tax positions	(22		)	—
Reductions for lapse of statue of limitations / settlements	(33		)	(22		)
Changes in interest and penalties	68			53
Unrecognized tax benefits at end of period	$	3,947		$	2,423