Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jan. 03, 2015

Accounting Policies [Abstract]

Summary of Activities for Discontinued Operations

The sale of the aesthetics business was completed on February 2, 2012.

	FY 2014 Year Ended		FY 2013 Year Ended		FY 2012 Year Ended
(in thousands)	January 3, 2015		December 28, 2013		December 29, 2012
Total revenues	$	—	$	—	$	1,630
Income (loss) from discontinued operations	$	—	$	—	$	(325	)
Gain on sales of aesthetics business	$	—	$	—	$	1,149
Income from discontinued operations, before income taxes	$	—	$	—	$	824
Income tax (benefit) expense	$	—	$	—	$	(784	)
Income from discontinued operations, net of tax	$	—	$	—	$	1,608

Reconciliation of Changes in Deferred Revenue

A reconciliation of the changes in the Company’s deferred revenue balances for the years ended January 3, 2015 and December 28, 2013 are as follows (in thousands):

FY 2012: Balance as of December 29, 2012	$	1,004
Additions to deferral		1,383
Revenue recognized		(1,254	)
FY 2013: Balance as of December 28, 2013		1,133
Additions to deferral		1,514
Revenue recognized		(1,468	)
FY 2014: Balance as of January 3, 2015	$	1,179

Reconciliation of Changes in Warranty Liability

A reconciliation of the changes in the Company’s warranty liability for the years ended January 3, 2015 and December 28, 2013 are as follows (in thousands):

FY 2012: Balance as of December 29, 2012	$	453
Accruals for product warranties		213
Cost of warranty claims		(198	)
FY 2013: Balance as of December 28, 2013		468
Accruals for product warranties		313
Cost of warranty claims		(312	)
FY 2014: Balance as of January 3, 2015	$	469