Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash	$ 114,300	$ 111,584
Accounts receivable, net	56,867	48,150
Inventory, net	23,711	17,443
Prepaid expenses and other current assets	7,178	5,208
Total current assets	202,065	182,385
Property and equipment, net	1,741	1,418
Goodwill	2,715	2,715
License and distribution rights, net	61,548	53,376
Deferred tax asset, net	56,527	0
Total assets	324,596	239,894
Current liabilities:
Accounts payable and accrued liabilities	77,763	52,995
Notes payable, current	4,615	0
Total current liabilities	82,378	52,995
Notes payable, less current maturities	54,177	78,452
Other long-term liabilities	219	213
Total liabilities	136,774	131,660
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 shares outstanding at both of December 31, 2021 and December 31, 2020; Series B Non-Voting Convertible Preferred Stock, $0.001 par value, 443 shares outstanding at both of December 31, 2021 and December 31, 2020.	0	0
Common Stock, $.001 par value; 235,000,000 shares authorized at both of December 31, 2021 and December 31, 2020; 102,120,289 and 101,417,441 shares issued;98,854,605 and 101,354,447 shares outstanding at December 31, 2021 and December 31, 2020, respectively.	104	104
Additional paid-in capital	455,895	449,264
Treasury stock, at cost, 3,265,684 and 62,994 shares as of December 31, 2021 and December 31, 2020, respectively	(12,155)	(252)
Accumulated deficit	(256,022)	(340,882)
Total stockholders’ equity	187,822	108,234
Total liabilities and stockholders’ equity	$ 324,596	$ 239,894