SUPPLEMENTARY FINANCIAL INFORMATION (Tables)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Schedule of Selected Unaudited Financial Data for Each Quarter

The following tables set forth selected unaudited financial data for each quarter for the last two fiscal years (in thousands, except for per share amounts):

	Three Months Ended
	March 29, 2015		June 28, 2015		September 27, 2015		December 31, 2015
Net revenue	$	58,254	$	43,334	$	38,894	$	32,049
Gross margin	$	21,394	$	16,019	$	13,547	$	13,787
Income (loss) from operations	$	7,303	$	2,677	$	1,702	$	(162	)
Net income (loss)	$	6,305	$	2,581	$	2,023	$	(594	)
Net income (loss) per share:
Basic	$	0.08	$	0.03	$	0.03	$	(0.01	)
Diluted	$	0.08	$	0.03	$	0.03	$	(0.01	)
Shares used in computing net income (loss) per share:
Basic	74,700		74,920		75,129		75,287
Diluted	77,265		77,019		76,546		75,287
	Three Months Ended
	March 30, 2014		June 29, 2014		September 28, 2014		December 31, 2014
Net revenue	$	43,198	$	42,029	$	38,430	$	54,747
Gross margin	$	14,646	$	13,296	$	12,998	$	17,877
Income from operations	$	2,701	$	2,049	$	546	$	4,817
Net income	$	2,465	$	1,916	$	537	$	4,963
Net income per share:
Basic	$	0.04	$	0.03	$	0.01	$	0.07
Diluted	$	0.04	$	0.03	$	0.01	$	0.07
Shares used in computing net income per share:
Basic	66,275		73,532		73,731		73,861
Diluted	67,971		74,679		75,023		75,486