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v3.19.1

Segment Information (Segment Sales By Customer Type) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 30, 2019 | Mar. 31, 2018 | Mar. 30, 2019 | Mar. 31, 2018
Segment Reporting Information |  |  |  |
Net sales | $ 718,811 | $ 689,049 | $ 1,398,487 | $ 1,316,584
Aircraft Controls |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | 320,627 | 311,439 | 624,672 | 589,973
Aircraft Controls | Military |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | 155,016 | 155,659 | 301,817 | 279,859
Aircraft Controls | Commercial |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | 165,611 | 155,780 | 322,855 | 310,114
Space And Defense Controls |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | 164,825 | 143,527 | 320,893 | 276,920
Space And Defense Controls | Space |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | 53,349 | 57,789 | 103,525 | 107,202
Space And Defense Controls | Defense |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | 111,476 | 85,738 | 217,368 | 169,718
Industrial Systems |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | 233,359 | 234,083 | 452,922 | 449,691
Industrial Systems | Energy |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | 29,977 | 40,878 | 59,274 | 78,980
Industrial Systems | Industrial Automation |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | 116,369 | 108,323 | 225,499 | 204,768
Industrial Systems | Simulation and Test |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | 31,245 | 32,041 | 60,295 | 62,878
Industrial Systems | Medical |  |  |  |
Segment Reporting Information |  |  |  |
Net sales | $ 55,768 | $ 52,841 | $ 107,854 | $ 103,065

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