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Acquisitions, Divestitures and Equity Method Investments (Details) - USD ($) $ in Thousands				3 Months Ended
	Sep. 06, 2018	Apr. 30, 2018	Mar. 29, 2018	Dec. 29, 2018	Sep. 29, 2018	Sep. 28, 2019
Space and Defense Controls
Business Acquisitions, Divestitures and Equity Method Investments
Proceeds from business divestiture					$ 5,486
Space and Defense Controls | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Business Acquisitions, Divestitures and Equity Method Investments
Notes receivable					584
Space and Defense Controls | Other Expense
Business Acquisitions, Divestitures and Equity Method Investments
Loss on Divestiture					$ 1,792
Space and Defense Controls | Electro-Optical Imaging
Business Acquisitions, Divestitures and Equity Method Investments
Purchase Price Net of Acquired Cash		$ 5,442
Industrial Systems
Business Acquisitions, Divestitures and Equity Method Investments
Proceeds from business divestiture				$ 4,191
Industrial Systems | Other Expense
Business Acquisitions, Divestitures and Equity Method Investments
Loss on Divestiture				$ (2,641)
Industrial Systems | VUES Brno s.r.o
Business Acquisitions, Divestitures and Equity Method Investments
Purchase Price Net of Acquired Cash			$ 64,140
Cash paid to acquire a business			42,961
Long-term Debt Assumed			$ 21,179
Industrial Systems | VUES Brno s.r.o | Brno s.r.o
Business Acquisitions, Divestitures and Equity Method Investments
Percentage of Ownership Interest			100.00%
Industrial Systems | VUES Brno s.r.o | VSM GmbH
Business Acquisitions, Divestitures and Equity Method Investments
Percentage of Ownership Interest			74.00%
Noncontrolling Interest, Redeemed Interest	26.00%
Cash Paid to Redeem Noncontrolling Interest	$ 1,843
Aircraft Controls | Moog Aircraft Services Asia
Business Acquisitions, Divestitures and Equity Method Investments
Ownership Percentage, Equity Method Investment						51.00%
Contributions Made on Equity Method Investment						$ 5,100

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