Summary of Significant Accounting Policies (Tables)

3 Months Ended

Apr. 04, 2015

Accounting Policies [Abstract]

Reconciliation of Changes in Deferred Revenue

A reconciliation of the changes in the Company’s deferred revenue balance for the three months ended April 4, 2015 and March 29, 2014 is as follows:

	Three Months Ended
(in thousands)	April 4,2015			March 29, 2014
Balance, beginning of period	$	1,179		$	1,133
Additions to deferral		323			337
Revenue recognized		(305	)		(386	)
Balance, end of period	$	1,197		$	1,084

Reconciliation of Changes in Warranty Liability

A reconciliation of the changes in the Company’s warranty liability for the three months ended April 4, 2015 and March 29, 2014 is as follows:

	Three Months Ended
(in thousands)	April 4,2015			March 29, 2014
Balance, beginning of period	$	469		$	468
Accruals for product warranties		112			67
Cost of warranty claims and adjustments		(70	)		(51	)
Balance, end of period	$	511		$	484