Accrued Liabilities (Tables)

6 Months Ended

Jun. 25, 2013

Payables and Accruals [Abstract]

Components of accrued liabilities

Accrued liabilities consist of the following (in thousands):

	June 25, 2013		December 25, 2012
Payroll and vacation	$	18,185	$	18,020
Accrued payroll taxes	4,683		4,534
Sales tax payable	4,489		4,959
Contingent consideration accrued for the purchase of the Company	10,414		3,241
Other	17,737		15,555
	$	55,508	$	46,309