XML 62 R51.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Derivative Financial Instruments (Narrative) (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Jul. 01, 2017 | Jul. 02, 2016
Designated as Hedging Instrument |  |
Derivative |  |
Cash Flow Hedge Ineffectiveness is Immaterial | not material | not material
Designated as Hedging Instrument | Interest Rate Swaps |  |
Derivative |  |
Notional Amount, Derivative | $ 150,000 |
Conversion Rate Of Interest Rate Swaps From Variable to Fixed | 2.62% |
Basis Spread on Variable Rate Derivative | 1.38% |
Designated as Hedging Instrument | Foreign Currency Contracts |  |
Derivative |  |
Notional Amount, Derivative | $ 53,438 |
Not Designated as Hedging Instrument | Foreign Currency Contracts |  |
Derivative |  |
Notional Amount, Derivative | $ 114,827 |

X
- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
Name: | invest_DerivativeNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Conversion rate of interest rate swaps. + References No definition available. + Details
Name: | mog_ConversionRateOfInterestRateSwapsFromVariableToFixed
Namespace Prefix: | mog_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition A disclosure of an assertion that the amount of cash flow hedge ineffectiveness is immaterial. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + Details
Name: | us-gaap_CashFlowHedgeIneffectivenessIsImmaterial
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage points added to the reference rate to compute the variable rate on the interest rate derivative. + References No definition available. + Details
Name: | us-gaap_DerivativeBasisSpreadOnVariableRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_HedgingDesignationAxis=us-gaap_DesignatedAsHedgingInstrumentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_HedgingDesignationAxis=us-gaap_NondesignatedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |