Balance Sheet Components (Tables)

6 Months Ended

Jul. 03, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Accounts Receivable, Net

	July 3, 2015			December 31, 2014
Accounts receivable, net:
Accounts receivable	$	80,096		$	81,201
Less: allowances for doubtful accounts, returns and discounts	(4,017		)	(7,057		)
Total	$	76,079		$	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	10,061		9,713
Deferred cost of revenue	2,346		2,524
Income tax receivable	998		2,316
Other	1,255		1,753
	$	28,860	$	17,539

Inventories

Inventories:
Raw materials	$	1,601	$	1,422
Work-in-process	1,325		1,255
Finished goods	29,573		30,070
Total	$	32,499	$	32,747

Property and Equipment, Net

Property and equipment, net:
Furniture and fixtures	$	7,708		$	7,691
Machinery and equipment	118,476			116,031
Leasehold improvements	10,176			8,140
Property and equipment, gross	136,360			131,862
Less: accumulated depreciation and amortization	(109,273		)	(104,641		)
Total	$	27,087		$	27,221