Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 42,492	$ 40,406
Accounts receivable, net	43,328	42,907
Inventories	11,342	6,539
Prepaid expenses and other assets	11,126	7,265
Total current assets	108,288	97,117
Property and equipment, net	8,764	7,565
Intangible Assets	2,680	0
Other assets	500	702
Total assets	120,232	105,384
LIABILITIES AND STOCKHOLDERS’ EQUITY
Accounts payable	37,421	33,255
Accrued compensation	4,015	4,922
Accrued expenses	8,039	8,935
Deferred revenue	5,319	4,211
Credit facility borrowings	0	2,000
Total current liabilities	54,794	53,323
Other long-term liabilities	2,908	4,414
Total liabilities	57,702	57,737
Commitments and Contingencies (Note 12)
Stockholders’ Equity:
Preferred stock, $.001 par value, 10,000 shares authorized, zero shares issued and outstanding at December 31, 2013 and 2014	0	0
Common stock, $.001 par value, 100,000 shares authorized, 59,138 and 60,777 shares issued and outstanding at December 31, 2013 and 2014, respectively	61	59
Additional paid-in capital	336,827	330,103
Accumulated other comprehensive loss	(3,152)	(3,254)
Accumulated deficit	(271,206)	(279,261)
Total stockholders’ equity	62,530	47,647
Total liabilities and stockholders’ equity	$ 120,232	$ 105,384