XML 128 R113.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Employee Benefit Plans - Summary of the sensitivity of retirement obligations and retirement benefit costs of plans to changes in the key assumptions (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2015 USD ($)
Pension Plans |
Estimated increase (decrease) in 2016 pension cost |
0.50% increase in discount rate | $ (1.7)
0.50% decrease in discount rate | 1.7
0.50% increase in long-term return on assets | (1.7)
0.50% decrease in long-term return on assets | 1.7
Estimated increase (decrease) in Projected Benefit Obligation for the year ended December 31, 2015 |
0.50% increase in discount rate | (28.8)
0.50% decrease in discount rate | 31.4
Postretirement Health and Other |
Estimated increase (decrease) in 2016 pension cost |
0.50% increase in discount rate | (0.1)
0.50% decrease in discount rate | 0.0
1% increase in medical trend rates | 0.6
1% decrease in medical trend rates | (0.2)
Estimated increase (decrease) in Projected Benefit Obligation for the year ended December 31, 2015 |
0.50% increase in discount rate | (2.1)
0.50% decrease in discount rate | 2.2
1% increase in medical trend rates | 4.2
1% decrease in medical trend rates | $ (3.7)

X
- Definition -- None. No documentation exists for this element. -- + References No definition available. + Details
Name: | mtw_DefinedBenefitPlanEffectOfPercentagePointChangeInAssumptionsOnRetirementBenefitCostsInNextFiscalYearAbstract
Namespace Prefix: | mtw_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition -- None. No documentation exists for this element. -- + References No definition available. + Details
Name: | mtw_DefinedBenefitPlanEffectOfPercentagePointChangeInAssumptionsOnRetirementObligationsAbstract
Namespace Prefix: | mtw_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The effect of a 0.5 percentage-point decrease in the discount rate on the retirement benefit costs in the next fiscal year. + References No definition available. + Details
Name: | mtw_DefinedBenefitPlanEffectOfZeroPointFivePercentDecreaseInDiscountRateOnRetirementBenefitCostsInNextFiscalYear
Namespace Prefix: | mtw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The effect of a 0.5 percentage-point decrease in the discount rate on the retirement benefit obligation. + References No definition available. + Details
Name: | mtw_DefinedBenefitPlanEffectOfZeroPointFivePercentDecreaseInDiscountRateOnRetirementObligations
Namespace Prefix: | mtw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The effect of a 0.5 percentage-point decrease in the long-term return on assets on the retirement benefit costs in the next fiscal year. + References No definition available. + Details
Name: | mtw_DefinedBenefitPlanEffectOfZeroPointFivePercentDecreaseInLongTermReturnOnAssetsOnRetirementBenefitCostsInNextFiscalYear
Namespace Prefix: | mtw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The effect of a 0.5 percentage-point increase in the discount rate on the retirement benefit costs in the next fiscal year. + References No definition available. + Details
Name: | mtw_DefinedBenefitPlanEffectOfZeroPointFivePercentIncreaseInDiscountRateOnRetirementBenefitCostsInNextFiscalYear
Namespace Prefix: | mtw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The effect of a 0.5 percentage-point increase in the discount rate on the retirement benefit obligation. + References No definition available. + Details
Name: | mtw_DefinedBenefitPlanEffectOfZeroPointFivePercentIncreaseInDiscountRateOnRetirementObligations
Namespace Prefix: | mtw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The effect of a 0.5 percentage-point increase in the long-term return on assets on the retirement benefit costs in the next fiscal year. + References No definition available. + Details
Name: | mtw_DefinedBenefitPlanEffectOfZeroPointFivePercentIncreaseInLongTermReturnOnAssetsOnRetirementBenefitCostsInNextFiscalYear
Namespace Prefix: | mtw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of effect of a one-percentage-point decrease in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits. + 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 (m) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of effect of a one-percentage-point decrease in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs. + 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 (m) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The effect of a one-percentage-point increase in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits. + 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 (m) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The effect of a one-percentage-point increase in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs. + 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 (m) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |