Revision of Previously Issued Consolidated Financial Statements (Statement of Shareholders Equity)(Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	9 Months Ended	12 Months Ended
Jun. 28, 2025	Mar. 29, 2025	Dec. 28, 2024	Jun. 29, 2024	Mar. 30, 2024	Dec. 30, 2023	Mar. 29, 2025	Mar. 30, 2024	Jun. 28, 2025	Jun. 29, 2024	Sep. 27, 2025	Sep. 28, 2024	Sep. 30, 2023	Oct. 01, 2022
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	$ 1,913,046	$ 1,806,040	$ 1,786,534	$ 1,761,559	$ 1,718,280	$ 1,677,741	$ 1,806,040	$ 1,718,280	$ 1,913,046	$ 1,761,559	$ 1,992,555	$ 1,828,817	$ 1,601,757
Net earnings	58,486	54,610	57,526	59,111	54,506	52,635	112,136	107,141	170,622	166,252	235,028	208,786	175,156
Purchase of shares - SECT			(8,087)			(4,561)	(14,808)	(9,407)	(18,505)	(14,296)	(28,985)	(22,837)	(14,251)
Other Comprehensive Income (Loss), Net of Tax	54,939	25,123	(39,183)	(4,596)	(11,359)	33,040	(14,060)	21,681	40,879	17,085	45,093	51,788	56,442
Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	1,943,701	1,835,417	1,814,778	1,793,792	1,753,259	1,707,217	1,835,417	1,753,259	1,943,701	1,793,792		1,860,633	1,636,087
Net earnings	59,707	55,754	53,113	56,360	60,003	47,812	108,867	107,815	168,574	164,175		207,220	170,998
Purchase of shares - SECT			(8,087)			(4,561)	(14,808)	(9,407)	(18,505)	(14,296)		(22,837)	(14,251)
Other Comprehensive Income (Loss), Net of Tax	54,996	25,112	(38,342)	(4,591)	(11,353)	33,009	(13,230)	21,656	41,766	17,065		50,840	56,433
Revision of Prior Period, Error Correction, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	(30,655)	(29,377)	(28,244)	(32,233)	(34,979)	(29,476)	(29,377)	(34,979)	(30,655)	(32,233)		(31,816)	(34,330)
Net earnings	(1,221)	(1,144)	4,413	2,751	(5,497)	4,823	3,269	(674)	2,048	2,077		1,566	4,158
Purchase of shares - SECT			0			0	0	0	0	0		0	0
Other Comprehensive Income (Loss), Net of Tax	(57)	11	(841)	(5)	(6)	31	(830)	25	(887)	20		948	9
Common Stock
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	51,280	51,280	51,280	51,280	51,280	51,280	51,280	51,280	51,280	51,280	51,280	51,280	51,280	$ 51,280
Common Stock \| Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	51,280	51,280	51,280	51,280	51,280	51,280	51,280	51,280	51,280	51,280		51,280	51,280
Common Stock \| Revision of Prior Period, Error Correction, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	0	0	0	0	0	0	0	0	0	0		0	0
Additional Paid-In Capital
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	769,935	750,119	777,060	726,656	702,272	673,261	750,119	702,272	769,935	726,656	839,328	784,509	608,270	516,123
Issuance of shares	3,035	6,137	2,413	(127)	4,126	2,160	8,550	6,286	11,585	6,159	30,614	8,572	7,852
Equity-based compensation expense	3,659	2,668	3,346	3,316	2,182	3,454	6,014	5,636	9,673	8,952	12,714	11,737	8,119
Adjustment to market - SECT and SERP	13,122	(35,746)	(13,208)	21,195	22,703	59,377	(48,954)	82,080	(35,832)	103,275	11,491	155,930	76,176
Additional Paid-In Capital \| Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	769,935	750,119	777,060	726,656	702,272	673,261	750,119	702,272	769,935	726,656		784,509	608,270	516,123
Issuance of shares	3,035	6,137	2,413	(127)	4,126	2,160	8,550	6,286	11,585	6,159		8,572	7,852
Equity-based compensation expense	3,659	2,668	3,346	3,316	2,182	3,454	6,014	5,636	9,673	8,952		11,737	8,119
Adjustment to market - SECT and SERP	13,122	(35,746)	(13,208)	21,195	22,703	59,377	(48,954)	82,080	(35,832)	103,275		155,930	76,176
Additional Paid-In Capital \| Revision of Prior Period, Error Correction, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	0	0	0	0	0	0	0	0	0	0		0	0	0
Issuance of shares	0	0	0	0	0	0	0	0	0	0		0	0
Equity-based compensation expense	0	0	0	0	0	0	0	0	0	0		0	0
Adjustment to market - SECT and SERP	0	0	0	0	0	0	0	0	0	0		0	0
Retained Earnings
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	2,779,325	2,729,980	2,684,515	2,602,371	2,552,209	2,506,656	2,729,980	2,552,209	2,779,325	2,602,371	2,834,548	2,635,950	2,462,640	2,321,558
Net earnings	58,486	54,610	57,526	59,111	54,506	52,635	112,136	107,141	170,622	166,252	235,028	208,786	175,156
Dividends (1)	(9,141)	(9,145)	(8,961)	(8,949)	(8,953)	(8,619)	(18,106)	(17,572)	(27,247)	(26,521)	(36,430)	(35,476)	(34,074)
Retained Earnings \| Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	2,810,050	2,759,484	2,712,875	2,634,633	2,587,222	2,536,172	2,759,484	2,587,222	2,810,050	2,634,633		2,668,723	2,496,979	2,360,055
Net earnings	59,707	55,754	53,113	56,360	60,003	47,812	108,867	107,815	168,574	164,175		207,220	170,998
Dividends (1)	(9,141)	(9,145)	(8,961)	(8,949)	(8,953)	(8,619)	(18,106)	(17,572)	(27,247)	(26,521)		(35,476)	(34,074)
Retained Earnings \| Revision of Prior Period, Error Correction, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	(30,725)	(29,504)	(28,360)	(32,262)	(35,013)	(29,516)	(29,504)	(35,013)	(30,725)	(32,262)		(32,773)	(34,339)	(38,497)
Net earnings	(1,221)	(1,144)	4,413	2,751	(5,497)	4,823	3,269	(674)	2,048	2,077		1,566	4,158
Dividends (1)	0	0	0	0	0	0	0	0	0	0		0	0
Treasury Stock
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	(1,205,305)	(1,204,032)	(1,141,242)	(1,073,027)	(1,071,558)	(1,065,654)	(1,204,032)	(1,071,558)	(1,205,305)	(1,073,027)	(1,209,200)	(1,082,240)	(1,057,938)	(1,047,012)
Issuance of shares	110	4,790	773	125	5,623	995	5,563	6,618	5,673	6,743	15,537	12,436	16,107
Treasury Stock, Value, Acquired, Cost Method	(1,383)	(67,580)	(59,775)	(1,594)	(11,527)	(8,711)	(127,355)	(20,238)	(128,738)	(21,832)	(142,497)	(36,738)	(27,033)
Treasury Stock \| Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	(1,205,305)	(1,204,032)	(1,141,242)	(1,073,027)	(1,071,558)	(1,065,654)	(1,204,032)	(1,071,558)	(1,205,305)	(1,073,027)		(1,082,240)	(1,057,938)	(1,047,012)
Issuance of shares	110	4,790	773	125	5,623	995	5,563	6,618	5,673	6,743		12,436	16,107
Treasury Stock, Value, Acquired, Cost Method	(1,383)	(67,580)	(59,775)	(1,594)	(11,527)	(8,711)	(127,355)	(20,238)	(128,738)	(21,832)		(36,738)	(27,033)
Treasury Stock \| Revision of Prior Period, Error Correction, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	0	0	0	0	0	0	0	0	0	0		0	0	0
Issuance of shares	0	0	0	0	0	0	0	0	0	0		0	0
Treasury Stock, Value, Acquired, Cost Method	0	0	0	0	0	0	0	0	0	0		0	0
Stock Employee Compensation Trust (SECT)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	(173,214)	(162,945)	(186,219)	(167,757)	(153,295)	(146,373)	(162,945)	(153,295)	(173,214)	(167,757)	(195,491)	(194,049)	(114,769)	(73,602)
Issuance of shares - SECT	998	9,624	9,665	882	10,787	5,001	19,289	15,788	20,287	16,670	32,664	28,202	15,713
Purchase of shares - SECT	(3,697)	(6,721)	(8,087)	(4,889)	(4,846)	(3,971)	(14,808)	(8,817)	(18,505)	(13,706)	(28,985)	(22,247)	(14,841)
Adjustment to market	(7,570)	20,371	6,252	(10,455)	(12,863)	(32,634)	26,623	(45,497)	19,053	(55,952)	(5,121)	(85,235)	(42,039)
Stock Employee Compensation Trust (SECT) \| Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	(173,214)	(162,945)	(186,219)	(167,757)	(153,295)	(146,373)	(162,945)	(153,295)	(173,214)	(167,757)		(194,049)	(114,769)	(73,602)
Issuance of shares - SECT	998	9,624	9,665	882	10,787	5,001	19,289	15,788	20,287	16,670		28,202	15,713
Purchase of shares - SECT	(3,697)	(6,721)	(8,087)	(4,889)	(4,846)	(3,971)	(14,808)	(8,817)	(18,505)	(13,706)		(22,247)	(14,841)
Adjustment to market	(7,570)	20,371	6,252	(10,455)	(12,863)	(32,634)	26,623	(45,497)	19,053	(55,952)		(85,235)	(42,039)
Stock Employee Compensation Trust (SECT) \| Revision of Prior Period, Error Correction, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	0	0	0	0	0	0	0	0	0	0		0	0	0
Issuance of shares - SECT	0	0	0	0	0	0	0	0	0	0		0	0
Purchase of shares - SECT	0	0	0	0	0	0	0	0	0	0		0	0
Adjustment to market	0	0	0	0	0	0	0	0	0	0		0	0
Supplemental Retirement Plan (SERP) Trust
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	(147,042)	(141,490)	(156,865)	(140,449)	(129,709)	(119,869)	(141,490)	(129,709)	(147,042)	(140,449)	(170,191)	(163,821)	(93,126)	(58,989)
Adjustment to market	(5,552)	15,375	6,956	(10,740)	(9,840)	(26,743)	22,331	(36,583)	16,779	(47,323)	(6,370)	(70,695)	(34,137)
Supplemental Retirement Plan (SERP) Trust \| Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	(147,042)	(141,490)	(156,865)	(140,449)	(129,709)	(119,869)	(141,490)	(129,709)	(147,042)	(140,449)		(163,821)	(93,126)	(58,989)
Adjustment to market	(5,552)	15,375	6,956	(10,740)	(9,840)	(26,743)	22,331	(36,583)	16,779	(47,323)		(70,695)	(34,137)
Supplemental Retirement Plan (SERP) Trust \| Revision of Prior Period, Error Correction, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	0	0	0	0	0	0	0	0	0	0		0	0	0
Adjustment to market	0	0	0	0	0	0	0	0	0	0		0	0
Accumulated Other Comprehensive (Loss) Income
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	(161,933)	(216,872)	(241,995)	(237,515)	(232,919)	(221,560)	(216,872)	(232,919)	(161,933)	(237,515)	(157,719)	(202,812)	(254,600)	(311,042)
Other Comprehensive Income (Loss), Net of Tax	54,939	25,123	(39,183)	(4,596)	(11,359)	33,040	(14,060)	21,681	40,879	17,085	$ 45,093	51,788	56,442
Accumulated Other Comprehensive (Loss) Income \| Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	(162,003)	(216,999)	(242,111)	(237,544)	(232,953)	(221,600)	(216,999)	(232,953)	(162,003)	(237,544)		(203,769)	(254,609)	(311,042)
Other Comprehensive Income (Loss), Net of Tax	54,996	25,112	(38,342)	(4,591)	(11,353)	33,009	(13,230)	21,656	41,766	17,065		50,840	56,433
Accumulated Other Comprehensive (Loss) Income \| Revision of Prior Period, Error Correction, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total Moog shareholders' equity	70	127	116	29	34	40	127	34	70	29		957	9	$ 0
Other Comprehensive Income (Loss), Net of Tax	$ (57)	$ 11	$ (841)	$ (5)	$ (6)	$ 31	$ (830)	$ 25	$ (887)	$ 20		$ 948	$ 9

Adjustment to market.

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- Definition

Purchase of stock held by Stock Employee Compensation Trust.

+ References

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- Definition

Amount of increase (decrease) to additional paid in capital (APIC) resulting from changes in fair value of common and preferred stock issued to employee benefit trust but unearned.

+ References

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- Definition

Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.

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- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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