Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Current assets    
Cash and cash equivalents $ 26,415 $ 7,233
Accounts receivable, net 6,341 4,400
Inventory, net 14,214 5,857
Prepaid expenses 4,673 1,846
Total current assets 51,643 19,336
Property and equipment, net 65 64
Total assets 51,708 19,400
Current liabilities:    
Senior notes payable 42,269 41,902
Accounts payable 13,945 12,107
Accrued expenses 8,261 4,631
Deferred revenue 1,585 1,172
Total current liabilities 66,060 59,812
Convertible notes payable to related parties 0 77,911
Royalty obligation 0 9,262
Derivative warrant liability 1,567 0
Total liabilities 67,627 146,985
Commitments and contingencies (See Note 12)
Redeemable convertible preferred stock, $0.001 par value, 0 and 53,340,636 shares authorized at December 31, 2021 and December 31, 2020, respectively; 0 and 36,756,498 shares issued and outstanding at December 31, 2021 and December 31, 2020, respectively 0 198,195
Stockholders' deficit:    
Preferred stock, $0.0001 par value; 10,000,000 shares authorized; no shares issued and outstanding at December 31, 2021 and December 31, 2020, respectively 0 0
Common stock $0.0001 par value; 125,000,000 shares authorized; 24,025,817 and 0 shares issued and outstanding at December 31, 2021 and December 31, 2020, respectively 2 0
Additional paid-in capital 305,734 0
Accumulated deficit (321,655) (325,780)
Total stockholders' equity (deficit) (15,919) (325,780)
Total liabilities, redeemable convertible preferred stock, and stockholders' deficit $ 51,708 $ 19,400