CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current Assets:
Cash and cash equivalents	$ 24,352	$ 90,763
Short-term investments	15,430
Accounts receivable, net of allowances for chargebacks and cash discounts of $950 and $1,039, respectively	6,135	3,903
Inventories	5,767	2,520
Deferred contract sales organization fees	720
Other current assets	2,865	1,058
Total current assets	55,269	98,244
Property and equipment, net	7,076	5,124
Intangible assets, net	15,579	16,672
Other assets	2,218	2,470
Total assets	80,142	122,510
Current Liabilities:
Accounts payable	7,798	4,824
Accrued expenses	5,264	3,141
Deferred revenue	3,662
Current portion of long-term debt	4,921	7,973
Total current liabilities	21,645	15,938
Long-Term Liabilities:
Long-term debt, net of current portion	58,599	26,271
Earnout liability	232	214
Deferred gain on leaseback	40	547
Deferred rent	1,174	1,166
Total long-term liabilities	60,045	28,198
Stockholders' Equity (Deficit):
Preferred stock, $0.001 par value, 5,000,000 shares authorized, no shares issued or outstanding at December 31, 2016 and December 31, 2015
Common stock, $0.001 par value, 100,000,000 authorized at December 31, 2016 and December 31, 2015; 16,079,902 and 16,060,996 issued and outstanding, respectively, at December 31, 2016; 16,025,155 and 16,015,958 issued and outstanding, respectively, at December 31, 2015	16	16
Treasury stock, at cost, 18,906 shares at December 31, 2016; 9,917 shares at December 31, 2015	(232)	(171)
Additional paid-in capital	198,787	195,314
Accumulated deficit	(200,118)	(116,785)
Accumulated other comprehensive loss	(1)
Total stockholders' equity (deficit)	(1,548)	78,374
Total liabilities and stockholders' equity (deficit)	$ 80,142	$ 122,510