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v3.22.0.1

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Cash flows from operating activities: |  |
Net earnings | $ 30,305 | $ 41,570
Adjustments to reconcile net earnings to net cash provided by operating activities: |  |
Depreciation and amortization | 30,721 | 33,077
Net gain on sales of assets and businesses | (1,538) | (588)
Stock-based compensation | 11,892 | 13,469
Deferred income taxes |  | 1,332
Changes in operating assets and liabilities: |  |
Trade accounts receivable | 55,907 | 57,001
Unbilled receivables (contract assets) | (37,067) | (17,468)
Costs to fulfill a contract | (4,782) | (5,321)
Inventories | (32,890) | (2,528)
Accounts payable and accrued liabilities | (32,142) | 22,725
Contract liabilities | 4,029 | 8,509
Income taxes | 8,813 | 1,795
Retirement benefit obligations | (1,163) | (1,317)
Other | 7,205 | (5,531)
Net cash provided by operating activities | 39,290 | 146,725
Cash flows from investing activities: |  |
Payments for purchase of property, plant, and equipment | (13,123) | (7,263)
Proceeds from sale of assets | 1 | 48
Payments for purchases of short-term investments |  | (2,740)
Proceeds from sales of short-term investments | 7 |
Net cash used in investing activities | (13,115) | (9,955)
Cash flows from financing activities: |  |
Cash dividends paid | (10,247) | (5,102)
Proceeds from sales of treasury stock | 3,198 | 10,855
Purchase of treasury stock | (39,258) |
Borrowings on revolving lines of credit and short-term borrowings |  | 74,400
Payments on revolving lines of credit and short-term borrowings |  | (74,400)
Payments of long-term debt and finance lease obligations | (381) | (100,395)
Net cash used in financing activities | (46,688) | (94,642)
Effect of exchange rate changes on cash and cash equivalents | (967) | 6,483
Net change in cash and cash equivalents | (21,480) | 48,611
Cash and cash equivalents, including restricted cash, at beginning of year | 448,462 | 153,270
Cash and cash equivalents, including restricted cash, at end of period | $ 426,982 | $ 201,881

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