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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
 9 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Operating activities    
Net loss $ (119) $ (1,482)
Adjustments to reconcile net loss to net cash provided by operating activities:    
Depreciation 286 345
Amortization of intangibles 7 7
Loss on sale of fixed assets, net 1 9
Foreign exchange loss 731 (257)
Non-cash changes in accounts receivable 51 53
Non-cash changes in inventories 29 342
Non-cash lease expense 483 486
Stock-based compensation expense on stock options and restricted stock awards 748 717
Deferred income taxes 1,149 1,946
Increase in cash surrender value of life insurance (143) (21)
Non-cash other 82  
Adjustment for financing activities recognized in net income - Gain on forgiveness of debt (2,196)  
Changes in operating assets and liabilities:    
(Increase) decrease in accounts receivable (2,974) 4,228
Decrease in inventories 82 1,064
Increase in refundable income taxes (338) (160)
Decrease (increase) in operating lease right-of-use assets 9 (2,666)
(Increase) decrease in other assets (825) 1,360
Decrease in investment in lease 318 265
(Increase) decrease in long-term receivable (4,475) 182
Increase (decrease) in accounts payable and accrued expenses 3,843 (6,911)
(Decrease) increase in operating lease liabilities (352) 2,240
Increase in deferred revenue 499 525
(Decrease) Increase in pension and retirement plans liabilities (402) 26
Decrease in income taxes payable (62) (694)
Increase (decrease) in other long-term liabilities 4,445 (379)
Net cash provided by operating activities 877 1,225
Investing activities    
Life insurance premiums paid (70) (144)
Proceeds from sales of property, equipment, and improvements 1  
Purchases of property, equipment and improvements (84) (285)
Net cash used in investing activities (153) (429)
Financing activities    
Dividends paid   (1,263)
Net payments under line-of-credit agreement 82 (1,346)
Proceeds from debt   4,219
Repayments on debt (248) (623)
Principal payments on finance leases (262) (248)
Purchase of common stock   (46)
Proceeds from issuance of shares under equity compensation plans 106 112
Net cash (used in) provided by financing activities (322) 805
Effects of exchange rate on cash (13) 276
Net increase in cash and cash equivalents 389 1,877
Cash and cash equivalents beginning of period 19,264 18,099
Cash and cash equivalents end of period 19,653 19,976
Supplementary cash flow information:    
Cash paid for income taxes 114 16
Cash paid for interest 189 189
Supplementary non-cash financing activities:    
Gain on forgiveness of debt $ 2,196  
Obtaining a right-of-use asset in exchange for a lease liability   $ 216