Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2017

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Schedule of Inventories

Inventories as of December 31, 2017 and 2016 are as follows (in thousands):

	2017		2016
Raw materials	$	57,061	$	45,798
Work in process		9,792		7,362
Finished goods		58,960		43,178
Total	$	125,813	$	96,338

Schedule of Accrued and Other Liabilities

Accrued and other liabilities as of December 31, 2017 and 2016 are as follows (in thousands):

	2017		2016
Accrued compensation and benefits	$	29,113	$	31,714
Contingent consideration—current		14,992		19,244
Warranty provision—current		12,931		10,054
Debt assumed through business acquisitions		11,101		98
Accrued royalty payments		4,903		4,994
Accrued litigation and consulting		4,277		1,916
Technology transfer		3,593		3,822
Hedging liability		3,281		258
Deferred rent		2,846		2,938
Sales tax liabilities		2,574		1,997
Restructuring and other		2,452		1,824
Other accrued liabilities		6,097		6,646
Total	$	98,090	$	85,505

Schedule of Accumulated Other Comprehensive Income (Loss)

OCI classified within stockholders’ equity in our Consolidated Balance Sheets as of December 31, 2017 and 2016 are as follows (in thousands):

	2017			2016
Net unrealized investment losses	$	(697	)	$	(473	)
Currency translation gains (losses)		8,794			(24,111	)
Net unrealized gains on cash flow hedges		41			9
Total	$	8,138		$	(24,575	)