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v3.21.2

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Operating Activities: |  |
Net income (loss) | $ (2,629) | $ 13,677
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 7,899 | 7,878
Stock-based compensation | 2,135 | 2,391
Bad debt expense, net | 194 | 187
Deferred income taxes | (586) | 1,640
Changes in operating assets and liabilities: |  |
Accounts receivable, net | (1,195) | 14,268
Contract assets and liabilities, net | (35,673) | 30,150
Inventories | 991 | (2,534)
Income taxes | (1,502) | (628)
Prepaid expenses and other current assets | 1,490 | 1,071
Accounts payable | (2,202) | (11,264)
Accrued liabilities | (7,129) | (2,305)
Other, net | (1,486) | (1,131)
Net cash provided by (used in) operating activities | (39,693) | 53,400
Investing Activities: |  |
Purchases of short-term investments | (19,868) | (7,330)
Maturities of short-term investments | 19,821 | 6,146
Purchases of property, plant and equipment, net | (2,440) | (4,274)
Proceeds from life insurance policies | 474 | 0
Net cash used in investing activities | (2,013) | (5,458)
Financing Activities: |  |
Payments on industrial development revenue bonds | (400) | (400)
Shares withheld in lieu of employee tax withholding | (632) | (617)
Dividends paid | (9,102) | (9,047)
Net cash used in financing activities | (10,134) | (10,064)
Net increase (decrease) in cash and cash equivalents | (51,840) | 37,878
Effect of exchange rate changes on cash and cash equivalents | 299 | (491)
Cash and cash equivalents at beginning of period | 160,216 | 118,639
Cash and cash equivalents at end of period | $ 108,675 | $ 156,026

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