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v3.22.1

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Operating Activities: |  |
Net loss | $ (4,063) | $ (589)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 4,831 | 5,289
Stock-based compensation | 1,720 | 1,747
Bad debt expense (recovery), net | 445 | (132)
Deferred income taxes | (51) | (1,022)
Changes in operating assets and liabilities: |  |
Accounts receivable, net | (12,662) | (820)
Contract assets and liabilities, net | 9,888 | (16,647)
Inventories | (13,835) | (707)
Income taxes | 31 | (1,231)
Prepaid expenses and other current assets | 1,009 | 2,542
Accounts payable | 3,372 | 3,908
Accrued liabilities | (5,761) | (9,119)
Other, net | 2,068 | (1,298)
Net cash used in operating activities | (13,008) | (18,079)
Investing Activities: |  |
Purchases of short-term investments | (15,090) | (15,835)
Maturities of short-term investments | 7,995 | 15,788
Purchases of property, plant and equipment | (1,116) | (1,623)
Proceeds from sale of property, plant and equipment | 587 | 33
Proceeds from life insurance policies | 0 | 474
Net cash used in investing activities | (7,624) | (1,163)
Financing Activities: |  |
Payments on industrial development revenue bonds | (400) | (400)
Shares withheld in lieu of employee tax withholding | (660) | (632)
Dividends paid | (6,106) | (6,063)
Net cash used in financing activities | (7,166) | (7,095)
Net decrease in cash and cash equivalents | (27,798) | (26,337)
Effect of exchange rate changes on cash and cash equivalents | (85) | 214
Cash and cash equivalents at beginning of period | 114,314 | 160,216
Cash and cash equivalents at end of period | $ 86,431 | $ 134,093

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