Accrued Liabilities (Tables)

9 Months Ended

Sep. 24, 2013

Payables and Accruals [Abstract]

Components of accrued liabilities

Accrued liabilities consist of the following (in thousands):

	September 24, 2013		December 25, 2012
Payroll and vacation	$	16,230	$	18,020
Accrued payroll taxes	5,450		4,534
Sales tax payable	4,335		4,959
Contingent consideration accrued for the purchase of the Company	10,401		3,241
Other	20,646		15,555
	$	57,062	$	46,309