Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Current assets:    
Cash and cash equivalents $ 3,300 $ 3,883
Marketable securities 9,348 3,995
Amounts receivable 985 823
Prepaid expenses and other assets 337 47
Deposits 195 88
Total current assets 14,165 8,836
Non-current assets:    
Operating lease right-of-use asset 140 153
Property and equipment, net 60 64
Total non-current assets 200 217
Total assets 14,365 9,053
Current liabilities:    
Accounts payable 444 182
Accrued liabilities 435 1,076
Finance lease obligation 6 6
Operating lease obligation 50 54
Total current liabilities 935 1,318
Non-current liabilities:    
Finance lease obligation, non-current 11 13
Operating lease obligation, non-current 96 105
Total non-current liabilities 107 118
Shareholders’ equity:    
Common shares, no par value; unlimited authorized; 14,139,074 and 12,006,874 shares issued and outstanding, as of March 31, 2020 and December 31, 2019, respectively
Paid-in capital 72,323 64,232
Accumulated other comprehensive income 42 2
Accumulated deficit (59,042) (56,617)
Total shareholders’ equity 13,323 7,617
Total liabilities and shareholders’ equity $ 14,365 $ 9,053