CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 109,595	$ 69,069
Accounts receivable, net	33,042	32,327
Inventory, net	11,023	9,104
Prepaid expenses	1,492	6,669
Income tax receivable	10,853	18
Other current assets	5,469	6,058
Total current assets	171,474	123,245
Property and equipment, net	10,255	12,328
Right of use asset	4,031	3,397
Goodwill	19,976	19,976
Intangible assets, net	7,168	7,777
Other assets	420	443
Total assets	213,324	167,166
Current liabilities:
Accounts payable	9,049	8,710
Accrued compensation	18,528	21,302
Accrued expenses	28,363	32,161
Current portion of long term debt	0	3,750
Other current liabilities	1,357	1,399
Total current liabilities	57,297	67,322
Long term debt, net	47,627	61,906
Other liabilities	4,422	3,540
Total liabilities	109,346	132,768
Commitments and contingencies (Note 13)
Convertible preferred stock Series B; $.001 par value; 100,000 shares authorized, issued and outstanding at September 30, 2020 and 0 authorized, issued and outstanding at December 31, 2019	91,108	0
Stockholders' equity:
Preferred stock Series A; $.001 par value; 5,000,000 shares authorized; 0 issued and 0 outstanding at September 30, 2020 and 0 issued and 0 outstanding at December 31, 2019	0	0
Common stock; $.001 par value; 150,000,000 shares authorized; 112,703,926 issued and 110,591,734 outstanding at September 30, 2020 and 112,703,926 issued and 110,818,649 outstanding at December 31, 2019	113	113
Additional paid-in capital	158,318	147,231
Treasury stock at cost; 2,112,192 shares at September 30, 2020 and 1,885,277 shares at December 31, 2019	(10,717)	(10,806)
Accumulated deficit	(134,844)	(102,140)
Total stockholders' equity	12,870	34,398
Total liabilities, convertible preferred stock, and stockholders’ equity	$ 213,324	$ 167,166