Balance Sheet Components (Tables)

6 Months Ended

Jun. 30, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Condensed Balance Sheet

	June 30, 2015			December 31, 2014
	(In thousands)
Inventories:
Raw materials	$	10,725		$	8,254
Work in process	2,554			64
Finished goods	32,748			23,236
Total inventories, net	$	46,027		$	31,554
Property and Equipment:
Equipment	$	43,717		$	42,829
Furniture and fixtures	5,895			5,689
Leasehold improvements	8,991			8,701
Purchased software	29,729			28,920
Construction in progress	3,982			1,538
	92,314			87,677
Accumulated depreciation and amortization	(57,542		)	(51,499		)
Total Property and equipment, net	$	34,772		$	36,178
Other long term assets:
Capitalized software, net	$	23,066		$	19,643
Other assets	2,316			3,630
Total Other long term assets, net	$	25,382		$	23,273
Accrued liabilities:
Rebates and lease buyouts	$	7,253		$	6,512
Advance payments from customers	7,840			4,834
Group purchasing organization fees	3,007			3,475
Taxes payable	3,488			2,181
Other Accrued liabilities	11,831			2,297
Total Accrued liabilities	$	33,419		$	19,299