BALANCE SHEET DETAILS

We had restricted cash of $1.8 million and $1.8 million at March 27, 2016 and December 31, 2015, respectively, which is primarily related to secured standby letters of credit for our long-term leases. Accordingly, such amounts are classified as long term in the accompanying condensed consolidated balance sheets. See Note 6. Commitments and Contingencies.

Components of inventories are shown below (in thousands):



	March 27, 2016		December 31, 2015
Inventories:
Purchased parts and raw materials	$	32,751	$	33,624
Work-in-process	12,533		12,793
Finished goods	2,991		3,603
	$	48,275	$	50,020

Components of prepaid expenses and other current assets are shown below (in thousands):



	March 27, 2016		December 31, 2015
Prepaid expenses and other current assets:
Value-added tax	$	2,749	$	3,194
Other current assets	2,578		2,863
	$	5,327	$	6,057

Components of property and equipment are shown below (in thousands):



	March 27, 2016			December 31, 2015
Property and equipment, net:
Machinery and equipment	$	41,913		$	41,463
Furniture and fixtures	8,635			8,531
Leasehold improvements	16,855			16,396
	67,403			66,390
Less: accumulated depreciation	(58,401		)	(58,154		)
	$	9,002		$	8,236

Components of other current liabilities are shown below (in thousands):



	March 27, 2016		December 31, 2015
Other current liabilities:
Warranty	$	2,545	$	3,040
Value-added tax	387		1,250
Accrued restructuring charge, current	8		8
Other	1,752		1,897
	$	4,692	$	6,195