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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) | 6 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Cash flows from operating activities: |  |
Net income (loss) | $ (5,146,000) | $ (14,209,000)
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |
Deferred income tax benefit | (14,000) | (40,000)
Rental equipment depreciation | 6,121,000 | 4,519,000
Property, plant and equipment depreciation | 2,003,000 | 2,105,000
Amortization of intangible assets | 795,000 | 0
Accretion of discounts on short-term investments | (9,000) | 24,000
Stock-based compensation expense | 1,194,000 | 1,344,000
Bad debt expense (recovery) | (30,000) | 356,000
Inventory obsolescence expense | 2,401,000 | 3,297,000
Gross profit from sale of used rental equipment | (200,000) | (4,187,000)
Gain on disposal of property, plant and equipment |  | (25,000)
Realized loss on short-term investments | 67,000 | 1,000
Effects of changes in operating assets and liabilities: |  |
Trade accounts receivable | (5,806,000) | (2,943,000)
Income tax receivable |  | (701,000)
Inventories | (3,695,000) | (4,613,000)
Prepaid expenses and other current assets | (998,000) | 179,000
Prepaid income taxes | (23,000) | 49,000
Accounts payable trade | 3,018,000 | 2,320,000
Accrued expenses and other | (1,218,000) | 89,000
Deferred revenue | (1,349,000) | 60,000
Income tax payable | (15,000) |
Net cash used in operating activities | (2,904,000) | (12,375,000)
Cash flows from investing activities: |  |
Purchase of property, plant and equipment | (962,000) | (495,000)
Proceeds from the sale of property, plant and equipment |  | 200,000
Investment in rental equipment | (20,420,000) | (1,643,000)
Proceeds from the sale of used rental equipment | 1,646,000 | 3,904,000
Purchases of short-term investments |  | (3,755,000)
Proceeds from the sale of short-term investments | 24,856,000 | 13,321,000
Business acquisition | (1,819,000) |
Payments for damages related to insurance claim | (616,000) |
Proceeds from insurance claim | 1,166,000 |
Net cash provided by investing activities | 3,851,000 | 11,532,000
Cash flows from financing activities: |  |
Proceeds from the exercise of stock options | 215,000 | 19,000
Net cash provided by financing activities | 215,000 | 19,000
Effect of exchange rate changes on cash | (331,000) | (89,000)
Increase (decrease) in cash and cash equivalents | 831,000 | (913,000)
Cash and cash equivalents, beginning of fiscal year | 11,934,000 | 15,092,000
Cash and cash equivalents, end of fiscal period | $ 12,765,000 | $ 14,179,000

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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109197908&loc=SL79508275-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669619-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669625-108580 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591551-111686 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3000-108585 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599 Reference 10: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686 + Details
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- Definition The net realized gains or losses on investments during the period, not including gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.3(a)) -URI http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263 + Details
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