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Equity Method Investments and Joint Ventures (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Oct. 02, 2021
Schedule of Equity Method Investments
Asset Impairment Charges	$ 14,628	$ 18,053	$ 1,500
Other
Schedule of Equity Method Investments
Income (Loss) from Equity Method Investments	62	724	$ 1,746
Other assets
Schedule of Equity Method Investments
Equity Method Investments	2,807	2,380
Other Investments and Securities, at Cost	9,875
Moog Aircraft Services Asia \| Other assets
Schedule of Equity Method Investments
Equity Method Investments	$ 1,302	843
Moog Aircraft Services Asia \| Aircraft Controls
Schedule of Equity Method Investments
Equity Method Investment, Ownership Percentage	51.00%
NOVI LLC \| Other assets
Schedule of Equity Method Investments
Equity Method Investments	$ 325	609
NOVI LLC \| Space and Defense Controls
Schedule of Equity Method Investments
Equity Method Investment, Ownership Percentage	20.00%
Suffolk Technologies Fund 1, L.P. \| Other assets
Schedule of Equity Method Investments
Equity Method Investments	$ 1,180	$ 928
Suffolk Technologies Fund 1, L.P. \| Industrial Systems
Schedule of Equity Method Investments
Equity Method Investment, Committed Capital	$ 6,476
Hybrid Motion Solutions \| Industrial Systems
Schedule of Equity Method Investments
Equity Method Investment, Ownership Percentage	50.00%
Hybrid Motion Solutions \| Industrial Systems \| Loans Receivable [Member]
Schedule of Equity Method Investments
Asset Impairment Charges	$ 2,613
Hybrid Motion Solutions \| Industrial Systems \| Other assets
Schedule of Equity Method Investments
Equity Method Investments	$ 0