Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Current assets    
Cash and cash equivalents $ 6,400,000 $ 6,448,000
Accounts receivable, trade, net 8,205,000 5,345,000
Inventories 10,829,000 10,972,000
Prepaid expenses and other current assets 1,016,000 1,348,000
Total current assets 26,450,000 24,113,000
Assets held for rent, net 4,875,000 3,922,000
Property and equipment, net 5,407,000 5,572,000
Operating lease right-of-use assets, net 892,000 1,040,000
Long-term deposits and other assets 36,000 50,000
Investments 2,500,000 2,500,000
Accrued interest receivable 27,000
Intangible assets, net 21,294,000 21,982,000
Goodwill 33,506,000 33,637,000
Total assets 94,987,000 92,816,000
Current liabilities    
Accounts payable 3,522,000 3,119,000
Accrued expenses and other current liabilities 3,080,000 3,369,000
Lease liabilities, operating, current portion 826,000 804,000
Contingent consideration, current portion 365,000 377,000
Warrant liability 17,667,000
Total current liabilities 25,460,000 7,669,000
Warrant liability 39,602,000
Contingent consideration, long-term 1,486,000 1,537,000
Lease liabilities, operating, long-term 332,000 550,000
Other long-term liabilities 4,000
Total liabilities 27,278,000 49,362,000
Commitments and Contingencies (Note 11)
Shareholders’ equity    
Preferred stock, $0.001 par value; 1,000,000 shares authorized, Series A, 4,250 shares designated, and 0 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively
Common stock, $0.001 par value; 150,000,000 shares authorized, 21,148,771 and 20,825,452 shares issued and outstanding at March 31, 2020 and December 31 2019, respectively 21,000 21,000
Additional paid-in capital 145,432,000 143,485,000
Accumulated deficit (77,744,000) (100,052,000)
Total shareholders’ equity 67,709,000 43,454,000
Total liabilities and shareholders’ equity $ 94,987,000 $ 92,816,000