XML 34 R30.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Employee Benefit Plans (Tables) | 3 Months Ended
--- | ---
Dec. 28, 2013
Pension and Other Postretirement Benefit Expense [Abstract] |
Net Periodic Benefit Costs |
|  | Three Months Ended
|  | December 28, 2013 |  | December 29, 2012
Service cost |  | $ | 5,393 |  |  | $ | 6,714 |
Interest cost |  | 8,339 |  |  | 7,205 |
Expected return on plan assets |  | (10,844 | ) |  | (10,335 | )
Amortization of prior service cost |  | 37 |  |  | 2 |
Amortization of actuarial loss |  | 4,086 |  |  | 6,901 |
Pension expense for defined benefit plans |  | 7,011 |  |  | 10,487 |
Pension expense for defined contribution plans |  | 3,039 |  |  | 2,393 |
Total pension expense for U.S. plans |  | $ | 10,050 |  |  | $ | 12,880 |
|  | Three Months Ended
|  | December 28, 2013 |  | December 29, 2012
Service cost |  | $ | 1,362 |  |  | $ | 1,248 |
Interest cost |  | 1,509 |  |  | 1,455 |
Expected return on plan assets |  | (1,143 | ) |  | (959 | )
Amortization of prior service credit |  | (15 | ) |  | (14 | )
Amortization of actuarial loss |  | 350 |  |  | 407 |
Pension expense for defined benefit plans |  | 2,063 |  |  | 2,137 |
Pension expense for defined contribution plans |  | 1,424 |  |  | 1,350 |
Total pension expense for non-U.S. plans |  | $ | 3,487 |  |  | $ | 3,487 |
|  | Three Months Ended
|  | December 28, 2013 |  | December 29, 2012
Service cost |  | $ | 56 |  |  | $ | 73 |
Interest cost |  | 156 |  |  | 137 |
Amortization of transition obligation |  | — |  |  | 90 |
Amortization of actuarial gain |  | (65 | ) |  | — |
Total periodic post-retirement benefit cost |  | $ | 147 |  |  | $ | 300 |
Actual And Anticipated Additional Contributions To Defined Benefit Pension Plan |
|  | U.S. Plans |  | Non-U.S. Plans |  | Total
Actual |  | $ | 10,841 |  |  | $ | 1,595 |  |  | $ | 12,436 |
Anticipated |  | 33,159 |  |  | 5,981 |  |  | 39,140 |
|  | $ | 44,000 |  |  | $ | 7,576 |  |  | $ | 51,576 |

X
- Definition Defined benefit plan actual and anticipated contribution. + References No definition available. + Details
Name: | mog_DefinedBenefitPlanActualAndAnticipatedContributionTextBlock
Namespace Prefix: | mog_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitExpenseAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration