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Condensed Consolidated Statements of Cash Flow (Unaudited) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Cash flows from operating activities:    
Net loss $ (1,432) $ (725)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:    
Depreciation and amortization 116 134
Bad debt (recovery) expense (10) 1
Changes in current assets & liabilities    
Accounts receivable 995 (1,289)
Inventory 138 72
Prepaid expenses & other (11) (235)
Accounts payable (20) 1,077
Severance payable 254
Accrued expenses 113 84
Net cash provided by (used in) operating activities 143 (881)
Cash provided by investing activities:    
Additions to plant & equipment, net (34) (7)
Net cash used in investing activities (34) (7)
Cash used in financing activities:    
Repayment - Note payable (53) (104)
Net repayment - Line of credit (6)
Net cash used in financing activities (59) (104)
Net increase/(decrease) in cash 50 (992)
Cash at beginning of period 47 1,292
Cash at end of period 97 300
Supplemental cash flow disclosure:    
Interest paid 36 24
Taxes paid $ 3