CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 15,117	$ 28,486
Short term investments	2,500	3,000
Accounts receivable, net	53,882	53,755
Inventory, net	17,967	7,460
Prepaid expenses and other current assets	5,774	3,609
Total current assets	95,240	96,310
Property and equipment, net of accumulated depreciation	12,123	9,475
Goodwill	30,730	4,040
Intangible assets, net of accumulated amortization	33,710	10,763
Deferred tax asset, net	4,940	14,838
Deferred financing costs and other assets	477	487
Total assets	177,220	135,913
Current liabilities:
Accounts payable	13,059	6,633
Accrued compensation	9,394	15,034
Accrued expenses	5,137	4,644
Other current liabilities	1,252	466
Total current liabilities	28,842	26,777
Earn out liability	33,240	0
Other liabilities	895	1,148
Total liabilities	$ 62,977	$ 27,925
Commitments and contingencies
Stockholders' equity:
Preferred stock; $.001 par value; 5,000,000 shares authorized and 0 shares issued and outstanding	$ 0	$ 0
Common stock; $.001 par value; 150,000,000 shares authorized; 109,539,420 issued and 109,466,073 outstanding at March 31, 2016 and 109,467,416 issued and 107,361,471 outstanding at December 31, 2015	109	109
Additional paid-in capital	151,659	163,133
Treasury stock at cost: 73,347 shares at March 31, 2016 and 2,105,945 shares at December 31, 2015	(592)	(17,124)
Accumulated deficit	(36,933)	(38,130)
Total stockholders' equity	114,243	107,988
Total liabilities and stockholders' equity	$ 177,220	$ 135,913