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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Operating activities |  |
Net income (loss) | $ 304 | $ (1,272)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |
Depreciation | 197 | 235
Amortization of intangibles | 5 | 4
Loss on sale of fixed assets, net |  | 9
Foreign exchange loss (gain) | 621 | (144)
Non-cash changes in accounts receivable | 36 | 97
Non-cash changes in inventories | 24 | 238
Non-cash lease expense | 320 | 322
Stock-based compensation expense on stock options and restricted stock awards | 505 | 455
Deferred income taxes | 1,149 | 1,946
Increase in cash surrender value of life insurance | (61) | (51)
Non-cash other | 68 |
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 | (1,824) | 2,206
Decrease in inventories | 1,043 | 1,149
Increase in refundable income taxes | (423) | (169)
Decrease (increase) in operating lease right-of-use assets | 9 | (2,131)
Increase in other assets | (1,005) | (473)
Decrease in investment in lease | 208 | 178
(Increase) decrease in long-term receivable | (4,176) | 176
Increase (decrease) in accounts payable and accrued expenses | 1,701 | (6,421)
(Decrease) increase in operating lease liabilities | (279) | 2,076
Increase in deferred revenue | 455 | 637
Increase in pension and retirement plans liabilities | 31 | 18
Decrease in income taxes payable |  | (694)
Increase (decrease) in other long-term liabilities | 5,100 | (252)
Net cash provided by (used in) operating activities | 1,812 | (1,861)
Investing activities |  |
Life insurance premiums paid | (70) | (144)
Purchases of property, equipment and improvements | (43) | (240)
Net cash used in investing activities | (113) | (384)
Financing activities |  |
Dividends paid |  | (1,263)
Net payments under line-of-credit agreement | (382) | (874)
Proceeds from debt |  | 2,037
Repayments on debt | (164) | (565)
Principal payments on finance leases | (173) | (157)
Purchase of common stock |  | (43)
Proceeds from issuance of shares under equity compensation plans | 106 | 112
Net cash used in financing activities | (613) | (753)
Effects of exchange rate on cash | 47 | 141
Net increase (decrease) in cash and cash equivalents | 1,133 | (2,857)
Cash and cash equivalents beginning of period | 19,264 | 18,099
Cash and cash equivalents at end of period | 20,397 | 15,242
Supplementary cash flow information: |  |
Cash paid for income taxes | 107 | 16
Cash paid for interest | 100 | $ 154
Supplementary non-cash financing activities: |  |
Gain on forgiveness of debt | $ 2,196 |

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- Definition Amount of expense charged against earnings to allocate the cost of tangible and intangible assets over their remaining economic lives, classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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