XML 86 R71.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Segment Information (Reconciliation of Operating Profit from Segments to Consolidated) (Details) - Operating Income (Loss) [Member] - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 01, 2017 | Jul. 01, 2017
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated |  |
Prior period reclassification adjustment | $ 12,039 | $ 34,333
Space And Defense Controls |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated |  |
Prior period reclassification adjustment | 2,784 | 5,669
Industrial Systems |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated |  |
Prior period reclassification adjustment | $ 9,255 | $ 28,664

X
- Definition The amount of a reclassification adjustment made to prior period financial statement amounts. + References No definition available. + Details
Name: | us-gaap_PriorPeriodReclassificationAdjustment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition 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. + References No definition available. + Details
Name: | us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_OperatingIncomeLossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=mog_SpaceAndDefenseControlsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=mog_IndustrialSystemsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |