v3.20.1
Consolidated Statements of Cash Flows - USD ($)
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Cash flows from operating activities:    
Net loss $ (21,016,000) $ (27,271,000)
Less: loss on discontinued operations (4,466,000) (16,225,000)
Loss from continuing operations (16,550,000) (11,046,000)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 391,000 166,000
Accretion of debt discount 3,519,000 800,000
Non-cash interest 572,000  
Loss on debt conversion 4,057,000 1,227,000
Impairment of goodwill and intangibles   1,425,000
Loss on disposal of fixed assets   1,000
Provision for (recovery of) bad debts (19,000) 45,000
Provision for obsolete inventory 540,000 100,000
Stock-based compensation 3,265,000 430,000
Gain on derivative liability (6,233,000)  
Loss on sale of investment securities   121,000
Change in operating assets and liabilities, net of effects of business combinations:    
Trade accounts receivable 534,000 6,242,000
Other accounts receivable (1,107,000) (120,000)
Inventory 2,239,000 (822,000)
Prepaids (298,000) (207,000)
Other assets (9,000) (183,000)
Accounts payable 2,792,000 (5,190,000)
Accrued expenses 3,235,000 1,156,000
Operating lease right of use assets and lease liabilities 69,000  
Net cash used in continuing operating activities (3,003,000) (5,855,000)
Net cash used in discontinued operating activities 332,000 (1,830,000)
Net cash used in operating activities (2,671,000) (7,685,000)
Cash flows from investing activities:    
Purchase of property and equipment (61,000) (467,000)
Cash acquired in reverse merger with Cooltech (Note 14)   1,264,000
Cash acquired in acquisition of Cooltech Canada (Note 15)   21,000
Acquisition of Unitron assets, net of cash acquired (Note 16)   (1,432,000)
Acquisition of Simply Mac, net of cash acquired (Note 17) (5,145,000)  
Net cash used in investing activities (5,206,000) (614,000)
Cash flows from financing activities:    
Borrowings from notes payable 8,051,000 7,490,000
Cost of debt issuance (190,000)  
Payment of notes payable (811,000) (1,763,000)
Sale of common and preferred stock 1,154,000 5,335,000
Net cash provided by financing activities 8,204,000 11,062,000
Effect of exchange rate changes on cash (58,000) (883,000)
Net increase in cash and cash equivalents 269,000 1,880,000
Cash, cash equivalents and restricted cash, beginning of year 3,159,000 1,279,000
Cash, cash equivalents and restricted cash, end of year 3,428,000 3,159,000
Cash paid for interest 71,000 197,000
Cash paid for income taxes 1,000 1,000
Non-cash investing and financing activities:    
Conversion of account payable to equity 164,000 1,439,000
Conversion of notes payable and accrued interest to equity $ 8,001,000 11,445,000
Conversion of accounts payable to equity   1,023,000
Offset of accounts receivable against notes payable   561,000
Application of other accounts receivable to Unitron Asset acquisition consideration   $ 2,250,000