CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 94,122	$ 45,118
Accounts receivable	21,389	0
Inventory, net	12,034	15,986
Prepaid expenses	1,895	6,673
Income tax receivable	843	454
Other current assets	3,739	5,818
Total current assets	134,022	74,049
Property and equipment, net	13,180	17,424
Right of use asset	3,630
Goodwill	19,976	19,976
Intangible assets, net	7,952	9,608
Other assets	507	1,787
Total assets	179,267	122,844
Current liabilities
Accounts payable	9,420	14,864
Accrued compensation	21,076	23,024
Accrued expenses	37,438	31,842
Current portion of long term debt	3,750	0
Other current liabilities	1,683	1,817
Total current liabilities	73,367	71,547
Long term debt, net	62,174	0
Other liabilities	4,151	1,642
Total liabilities	139,692	73,189
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; 112,703,926 issued and 110,985,531 outstanding at September 30, 2019 and 112,703,926 issued and 109,098,663 outstanding at December 31, 2018	113	113
Additional paid-in capital	143,647	164,744
Treasury stock at cost: 1,718,395 shares at September 30, 2019 and 3,605,263 shares at December 31, 2018	(9,521)	(38,642)
Accumulated deficit	(94,664)	(76,560)
Total stockholders' equity	39,575	49,655
Total liabilities and stockholders' equity	$ 179,267	$ 122,844