CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash	$ 26,303	$ 65,122
Restricted cash	11,250
Accounts receivable, net of allowance for credit losses of $1,587 and $1,334 as of June 30, 2022 and December 31, 2021, respectively	45,804	36,176
Inventory	6,150	7,622
Prepaid and other current assets	9,096	10,548
Total current assets	98,603	119,468
Fixed assets, net	710	1,199
License rights and other intangible assets, net	38,721	40,318
Right of use assets	7,914	8,234
Other non-current assets	254	253
Total assets	146,202	169,472
Current liabilities:
Current maturities of debt	90,780	188,269
Accounts payable	13,978	20,318
Accrued expenses and other current liabilities	59,228	44,304
Total current liabilities	163,986	252,891
Operating lease liabilities	7,728	8,063
Other non-current liabilities	554	2,139
Total liabilities	172,268	263,093
Commitments and contingencies (Note 9)
Stockholders' deficit:
Preferred stock, par value $0.001; 10,000 shares authorized, none issued	0	0
Common stock, par value $0.001; 12,000 shares authorized, 8,860 and 8,598 (adjusted for the 50-for-1 reverse stock split) shares issued and outstanding as of June 30, 2022 and December 31, 2021, respectively	9	9
Additional paid-in capital	962,025	957,730
Accumulated deficit	(988,100)	(1,051,360)
Total stockholders' deficit	(26,066)	(93,621)
Total liabilities and stockholders' deficit	$ 146,202	$ 169,472