Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Current assets:
Cash	$ 111,584	$ 63,888
Accounts receivable, net	48,150	38,790
Inventory, net	17,443	11,312
Prepaid expenses and other current assets	5,208	3,769
Total current assets	182,385	117,759
Property and equipment, net	1,418	2,075
Goodwill	2,715	2,715
License and distribution rights, net	53,376	60,309
Other intangible assets, net	0	47
Total assets	239,894	182,905
Current liabilities:
Accounts payable and accrued liabilities	52,995	53,993
Total current liabilities	52,995	53,993
Notes payable, net	78,452	58,568
Other long-term liabilities	213	580
Total liabilities	131,660	113,141
Commitments and contingencies (Notes 8 and 14)
Stockholders’ equity:
Preferred Stock, 5,000,000 shares authorized; 2,714,300 shares issued; Series A Non-Voting Convertible Preferred Stock. $0.001 par value, 0 and 2,093,155 shares outstanding at December 31, 2020 and December 31, 2019, respectively; Series B Non-Voting Convertible Preferred Stock, $0.001 par value, 443 and 618 shares outstanding at December 31, 2020 and December 31, 2019 respectively.	0	2
Common Stock, $.001 par value; 235,000,000 and 175,000,000 shares authorized at December 31, 2020 and December 31, 2019 respectively; 101,417,441 and 96,189,074 shares issued;101,354,447 and 96,173,583 shares outstanding at December 31, 2020 and December 31, 2019, respectively.	104	96
Additional paid-in capital	449,264	436,306
Treasury stock, at cost, 62,994 and 15,491 shares as of December 31, 2020 and December 31, 2019, respectively	(252)	(47)
Accumulated deficit	(340,882)	(366,593)
Total stockholders’ equity	108,234	69,764
Total liabilities and stockholders’ equity	$ 239,894	$ 182,905