Income Tax (Tables)

3 Months Ended

Mar. 28, 2014

Income Tax Disclosure [Abstract]

Activity Related to Company's Unrecognized Tax Benefits

The following table summarizes the activity related to the Company’s unrecognized tax benefits (in thousands):

	Three months ended
	March 28, 2014		March 29, 2013
Balance as of the beginning of period	$	165	$	109
Increases related to prior year tax positions		10		—
Balance as of the end of period	$	175	$	109