CONSOLIDATED BALANCE SHEETS - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Current Assets:
Cash and cash equivalents	$ 46,478,000	$ 31,969,000
Short-term investments		18,448,000
Accounts receivable, net of allowances for chargebacks and cash discounts of $1,865 and $1,154 at December 31, 2018 and December 31, 2017, respectively	27,801,000	13,671,000
Inventories	10,367,000	11,732,000
Other current assets	4,032,000	3,575,000
Total current assets	88,678,000	79,395,000
Property and equipment, net	7,914,000	8,203,000
Intangible assets, net	14,616,000	16,348,000
Other assets	149,000	162,000
Total assets	111,357,000	104,108,000
Current Liabilities:
Accounts payable	12,730,000	11,460,000
Accrued expenses	35,818,000	20,944,000
Current portion of long-term debt	8,557,000	896,000
Total current liabilities	57,105,000	33,300,000
Long-Term Liabilities:
Long-term debt, net of current portion	43,217,000	58,938,000
Derivative liability	2,017,000	1,660,000
Deferred rent	989,000	1,083,000
Other long-term liabilities	184,000	180,000
Total long-term liabilities	46,407,000	61,861,000
Stockholders' Equity (Deficit):
Preferred stock, $0.001 par value, 5,000,000 shares authorized, no shares issued or outstanding at December 31, 2018 and December 31, 2017
Common stock, $0.001 par value, 100,000,000 authorized at December 31, 2018 and December 31, 2017; 49,710,104 and 49,676,303 issued and outstanding, respectively, at December 31, 2018; 29,030,757 and 28,996,956 issued and outstanding, respectively, at December 31, 2017	50,000	29,000
Treasury stock, at cost, 33,801 shares at December 31, 2018 and December 31, 2017	(352,000)	(352,000)
Additional paid-in capital	325,130,000	274,584,000
Accumulated deficit	(316,983,000)	(265,308,000)
Accumulated other comprehensive loss		(6,000)
Total stockholders' equity	7,845,000	8,947,000
Total liabilities and stockholders' equity	$ 111,357,000	$ 104,108,000