v3.21.1
Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Current assets:    
Cash $ 49,539 $ 12,862
Accounts receivable, net of allowances of $129 and $42, respectively 2,276 3,224
Inventories, net 2,154 1,978
Prepaid expenses and other current assets 636 356
Total current assets 54,605 18,420
Property and equipment, net 1,096 1,172
Right-of-use assets 568 685
Other assets 235 320
Total assets 56,504 20,597
Current liabilities:    
Accounts payable 1,652 1,501
Accrued liabilities 1,475 1,429
Deferred revenues, current 1,493 1,496
Note payable, current 814 0
Lease liabilities, current 547 548
Total current liabilities 5,981 4,974
Deferred revenues 1,644 1,806
Notes payable, net 2,262 3,075
Lease liabilities 99 233
Warrant liabilities 5,501 6,037
Other non-current liabilities 42 38
Total liabilities 15,529 16,163
Commitments and contingencies (Note 13)
Stockholders’ equity:    
Convertible preferred stock, $0.001 par value; 10,000 shares authorized; none issued and outstanding at March 31, 2021 and December 31, 2020 0 0
Common stock, $0.001 par value; 141,429 shares authorized; 12,655 and 8,349 shares issued and outstanding at March 31, 2021 and December 31, 2020, respectively 13 8
Additional paid-in capital 244,117 204,376
Accumulated other comprehensive loss (382) (847)
Accumulated deficit (202,773) (199,103)
Total stockholders’ equity 40,975 4,434
Total liabilities and stockholders’ equity $ 56,504 $ 20,597

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