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v3.22.2.2

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Sep. 30, 2022 | Sep. 30, 2021
Cash flows from operating activities: |  |
Net income (loss) | $ (372,000) | $ 5,805,000
Adjustments to reconcile net income (loss) to cash (used in) provided by operating activities: |  |
Purchase of marketable securities | (135,551,000) | (136,651,000)
Proceeds from sale and maturity of marketable securities | 133,966,000 | 134,866,000
Change in value of marketable securities | 7,261,000 | (3,693,000)
Deferred and other income taxes | (3,287,000) | (451,000)
Depreciation and amortization | 2,823,000 | 2,591,000
Provision for doubtful accounts | 194,000 | 50,000
Changes in assets and liabilities, excluding the initial effects of business combinations: |  |
Accounts receivable | (568,000) | (680,000)
Costs and estimated earnings in excess of billings | (215,000) | 4,502,000
Inventories | (13,927,000) | (4,413,000)
Prepaid expenses | (467,000) | (1,013,000)
Accounts payable | 1,146,000 | 1,377,000
Customer deposits | 620,000 | 1,391,000
Accrued expenses and other | (758,000) | 139,000
Total adjustments | (8,763,000) | (1,985,000)
Cash flows (used in) provided by operating activities | (9,135,000) | 3,820,000
Cash flows used in investing activities: |  |
Acquisition of Blaw-Knox assets |  | (13,777,000)
Capital expenditures | (4,516,000) | (2,659,000)
Cash flows used in investing activities | (4,516,000) | (16,436,000)
Cash flows from financing activities: |  |
Proceeds from stock option exercises |  | 264,000
Cash flows provided by financing activities |  | 264,000
Net increase in cash and cash equivalents | (13,651,000) | (12,352,000)
Cash and cash equivalents at: |  |
Beginning of year | 23,232,000 | 35,584,000
End of year | $ 9,581,000 | 23,232,000
Non-cash investing and financing activities: |  |
Operating lease right-of-use assets |  | 248,000
Operating lease liabilities |  | $ 248,000

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