Balance Sheet Details (in thousands)

Inventories, net



	June 30, 2017			December 31, 2016
Raw materials and purchased parts	$	10,386		$	12,980
Work-in-process	2,819			858
Finished goods	18,771			19,492
Reserves	(1,802		)	(1,082		)
Total inventories, net	$	30,174		$	32,248

Warranty

Activity in the warranty reserve, which is included in “accounts payable and accrued liabilities” in the condensed consolidated balance sheets, is as follows:



	Six Months Ended June 30,
	2017			2016
Beginning balance	$	1,213		$	1,288
Acquired liability from Nesscap	773			—
Product warranties issued	270			213
Settlement of warranties	(181		)	(226		)
Changes related to preexisting warranties	(61		)	(69		)
Ending balance	$	2,014		$	1,206

Accumulated Other Comprehensive Income



	Foreign Currency Translation Adjustment		Defined Benefit Pension Plan			Accumulated Other Comprehensive Income		Affected Line Items in the Statement of Operations
Balance as of December 31, 2016	$	7,826	$	(2,426	)	$	5,400
Other comprehensive income before reclassification	4,126		—			4,126
Amounts reclassified from accumulated other comprehensive income	—		60			60		Cost of Sales, Selling, General and Administrative and Research and Development Expense
Net other comprehensive income for the six months ended June 30, 2017	4,126		60			4,186
Balance as of June 30, 2017	$	11,952	$	(2,366	)	$	9,586