Document And Entity Information (USD $)	9 Months Ended
	Jun. 28, 2014	Mar. 28, 2014	Jul. 25, 2014 Class A Common Stock [Member]	Jul. 25, 2014 Class B Common Stock [Member]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 28, 2014
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q3
Entity Registrant Name	MOOG INC.
Entity Central Index Key	0000067887
Current Fiscal Year End Date	--09-27
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding			39,410,761	3,664,311
Common Stock, Par or Stated Value Per Share			$ 1.00	$ 1.00
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Public Float		$ 2,561,000,000