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Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Current assets:    
Cash and cash equivalents $ 4,705 $ 19,696
Marketable securities 65,796 58,032
Trade accounts receivable, net 4,141 3,907
Other current assets 1,978 2,197
Total current assets 76,620 83,832
Marketable securities 159 0
Property and equipment, net 3,144 3,272
Intangibles, net 6,609 6,612
Goodwill 1,114 1,114
Other assets 2,502 2,198
Total assets 90,148 97,028
Current liabilities:    
Accounts payable and other accrued liabilities 3,008 2,827
Note payable, current 4,799 3,947
Deferred revenue 2,943 3,002
Total current liabilities 10,750 9,776
Lease liability and other long-term liabilities 2,325 2,295
Note payable, long-term 280 1,118
Total liabilities 13,355 13,189
Commitments and contingencies (Note 14)
Shareholders’ equity:    
Preferred stock (par value $0.001 per share, 2,500 authorized, 10 shares issued and outstanding at March 31, 2021 and December 31, 2020) 50 50
Common stock (par value $0.001 per share, 50,000 authorized, 16,850 and 16,735 shares issued and outstanding at March 31, 2021 and December 31, 2020, respectively) 17 17
Additional paid-in capital 256,200 255,024
Accumulated deficit (179,474) (171,252)
Total shareholders’ equity 76,793 83,839
Total liabilities and shareholders’ equity $ 90,148 $ 97,028