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v3.23.1

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Operating Activities: |  |
Net income (loss) | $ 9,636 | $ (4,063)
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |
Depreciation | 4,312 | 4,831
Stock-based compensation | 2,956 | 1,720
Bad debt expense, net | 101 | 445
Deferred income taxes | (1,783) | (51)
Changes in operating assets and liabilities: |  |
Accounts receivable, net | (63,300) | (12,662)
Contract assets and liabilities, net | 123,082 | 9,888
Inventories | (8,060) | (13,835)
Income taxes | 862 | 31
Prepaid expenses and other current assets | 1,026 | 1,009
Accounts payable | (11,919) | 3,372
Accrued liabilities | (3,331) | (5,761)
Other, net | 1,932 | 2,068
Net cash provided by (used in) operating activities | 55,514 | (13,008)
Investing Activities: |  |
Purchases of short-term investments | (3,695) | (15,090)
Maturities of short-term investments | 7,385 | 7,995
Purchases of property, plant and equipment | (3,356) | (1,116)
Proceeds from sale of property, plant and equipment | 12 | 587
Net cash provided by (used in) investing activities | 346 | (7,624)
Financing Activities: |  |
Payments on industrial development revenue bonds | 0 | (400)
Shares withheld in lieu of employee tax withholding | (582) | (660)
Dividends paid | (6,180) | (6,106)
Net cash used in financing activities | (6,762) | (7,166)
Net increase (decrease) in cash and cash equivalents | 49,098 | (27,798)
Effect of exchange rate changes on cash and cash equivalents | 987 | (85)
Cash and cash equivalents at beginning of period | 101,954 | 114,314
Cash and cash equivalents at end of period | $ 152,039 | $ 86,431

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