Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 29, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Effective income tax rate	39.00%	37.50%
Unrecognized tax benefits	$ 1,221	$ 1,221
Unrecognized tax benefits that would impact effective tax rate	942	942
Unrecognized tax benefits, interest on income taxes accrued	$ 41	$ 41