XML 16 R6.htm IDEA: XBRL DOCUMENT v3.7.0.1
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Operating Activities    
Net loss $ (101) $ (478)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:    
Depreciation 41 42
Loss on disposal of equipment 0 6
Bad debt recovery 0 (21)
Stock based compensation 31 90
Provision for excess and obsolete inventories (36) 152
Changes in operating assets and liabilities:    
Accounts receivable (194) 355
Inventories 15 (336)
Prepaid expenses and other current assets 18 11
Accounts payable 232 145
Accrued liabilities (51) 189
Net cash (used in) provided by operating activities (45) 155
Investing Activities    
Purchases of equipment (14) (78)
Net cash used in investing activities (14) (78)
Financing Activities    
Costs of stock purchase (25) 0
Purchases of common stock for treasury 0 (10)
Proceeds from stock option exercises 101 0
Net cash provided by (used in) financing activities 76 (10)
Increase in cash 17 67
Cash - beginning of period 3,381 462
Cash - end of period $ 3,398 $ 529