Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 116,436	$ 111,584
Accounts receivable, net	48,294	48,150
Inventory, net	16,968	17,443
Prepaid expenses and other current assets	4,449	5,208
Total current assets	186,147	182,385
Property and equipment, net	1,626	1,418
Goodwill	2,715	2,715
License and distribution rights, net	51,642	53,376
Total assets	242,130	239,894
Current liabilities:
Accounts payable and accrued liabilities	54,584	52,995
Total current liabilities	54,584	52,995
Notes payable, net	78,538	78,452
Other long-term liabilities	154	213
Total liabilities	133,276	131,660
Commitments and contingencies (Note 9)
Stockholders’ equity:
Preferred Stock, 5,000,000 shares authorized; $0.001 par value, Series B Non-Voting Convertible Preferred Stock, 443 shares outstanding at March 31, 2021 and December 31, 2020, respectively.	0	0
Common Stock, $0.001 par value; 235,000,000 shares authorized; 101,702,234 and 101,417,441 shares issued; 100,061,096 and 101,354,447 shares outstanding at March 31, 2021 and December 31, 2020, respectively.	104	104
Additional paid-in capital	450,794	449,264
Treasury stock, at cost, 1,641,138 and 62,994 shares, as of March 31, 2021 and December 31, 2020, respectively.	(6,399)	(252)
Accumulated deficit	(335,645)	(340,882)
Total stockholders’ equity	108,854	108,234
Total liabilities and stockholders’ equity	$ 242,130	$ 239,894