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v3.20.4

Segment Information (Summary of Consolidated Net Sales and Earnings by Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Segment Reporting Information [Line Items] |  |
Total net sales | $ 537,619 | $ 720,355
Interest expense, net | (8,411) | (8,522)
Consolidated earnings before income taxes | 47,584 | 61,548
Aerospace [Member] |  |
Segment Reporting Information [Line Items] |  |
Total net sales | 321,667 | 473,925
Industrial [Member] |  |
Segment Reporting Information [Line Items] |  |
Total net sales | 215,952 | 246,430
Operating Segments [Member] | Aerospace [Member] |  |
Segment Reporting Information [Line Items] |  |
Total net sales | 321,667 | 473,925
Segment earnings (loss) | 46,466 | 92,911
Operating Segments [Member] | Industrial [Member] |  |
Segment Reporting Information [Line Items] |  |
Total net sales | 215,952 | 246,430
Segment earnings (loss) | 32,888 | 28,230
Unallocated Corporate [Member] |  |
Segment Reporting Information [Line Items] |  |
Segment earnings (loss) | $ (23,359) | $ (51,071)

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