Balance Sheet Components (Tables)

9 Months Ended

Oct. 02, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Accounts Receivable, Net

	October 2, 2015			December 31, 2014
Accounts receivable, net:
Accounts receivable	$	67,304		$	81,201
Less: allowances for doubtful accounts, returns and discounts	(3,176		)	(7,057		)
Total	$	64,128		$	74,144

Prepaid, and Other Current Assets

Prepaid expenses and other current assets:
Prepaid inventories to contract manufacturer(1)	$	14,200	$	—
Prepaid software license to Vislink(2)	—		1,233
Other Prepayments	10,963		9,713
Deferred cost of revenue	2,794		2,524
Income tax receivable	1,914		2,316
Restricted cash(3)	1,091		—
Other	747		1,753
Total	$	31,709	$	17,539

Inventories

Inventories:
Raw materials	$	2,400	$	1,422
Work-in-process	1,526		1,255
Finished goods	35,947		30,070
Total	$	39,873	$	32,747

Property and Equipment, Net

Property and equipment, net:
Furniture and fixtures	$	7,820		$	7,691
Machinery and equipment	120,067			116,031
Leasehold improvements	10,307			8,140
Property and equipment, gross	138,194			131,862
Less: accumulated depreciation and amortization	(111,575		)	(104,641		)
Total	$	26,619		$	27,221