XML 121 R107.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Employee Benefit Plans - Narrative (Details) $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2018 USD ($) Employee | Dec. 31, 2018 USD ($) plan Employee | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($)
Manitowoc Deferred Compensation Plan |  |  |  |
Total cost incurred under defined contribution plan |  | $ 5.5 | $ 3.2 | $ 3.6
Defined Contribution Plan, Plan Name |  | Manitowoc 401(k) Retirement Plan | Manitowoc 401(k) Retirement Plan | Manitowoc 401(k) Retirement Plan
Other income (expense) – net |  | $ (11.5) | $ (6.8) | $ (7.0)
Amortization of gains and losses in excess of specified percentage (as a percent) |  | 10.00% |  |
Accumulated benefit obligation |  |  | 162.3 |
Expenses related to the target benefit plan |  | $ 0.2 | 1.2 | 3.2
Amounts accrued related to the target benefit plan |  | $ 2.5 | $ 15.1 |
Minimum | Equity Securities |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Target Allocations (as a percent) |  |  | 25.00% |
Minimum | Debt Securities |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Target Allocations (as a percent) |  |  | 50.00% |
Maximum | Equity Securities |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Target Allocations (as a percent) |  |  | 50.00% |
Maximum | Debt Securities |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Target Allocations (as a percent) |  |  | 75.00% |
Postretirement Medical and Other |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Annual rate of increase in the per capita cost of covered health care benefits assumed for measurement purposes (as a percent) |  | 5.95% |  |
Ultimate health care cost trend rate (as a percent) |  | 4.50% |  |
Estimated future employer contributions |  | $ 2.5 |  |
Pension Settlement Charge | Reclassification out of Accumulated Other Comprehensive Income |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Other income (expense) – net |  | $ (4.5) |  |
Retirement Savings Plan |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Number of active employees | Employee |  | 0 |  |
Deferred Compensation Plan |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Number of investment programs | plan |  | 2 |  |
Deferred Compensation Plan | Program A |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Program asset |  | $ 0.2 | $ 0.0 |
Program obligation |  | 0.2 | 0.0 |
Deferred Compensation Plan | Program B |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Program asset |  | 8.7 | 10.6 |
Program obligation |  | $ 8.7 | 10.6 |
U.S. Pension Plans |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Number of defined contribution retirement plans for the employees | plan |  | 3 |  |
Number of active employees | Employee | 622 |  |  |
Defined benefit plan obligation transfer | $ 18.6 |  |  |
Estimated future employer contributions |  | $ 5.1 |  |
Accumulated benefit obligation |  | 130.5 |  |
U.S. Pension Plans | Pension Settlement Charge | Reclassification out of Accumulated Other Comprehensive Income |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Other income (expense) – net | $ 4.5 |  |  |
Non-US Pension Plans |  |  |  |
Manitowoc Deferred Compensation Plan |  |  |  |
Total cost incurred under defined contribution plan |  | 1.3 | 1.5 | $ 1.9
Estimated future employer contributions |  | 2.9 |  |
Accumulated benefit obligation |  | $ 78.1 | $ 82.1 |

X
- Definition Represents the number of investment programs under the deferred compensation plan of the entity. + References No definition available. + Details
Name: | mtw_DeferredCompensationPlansNumberOfInvestmentPrograms
Namespace Prefix: | mtw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the gains and losses in excess of the specified percentage of the greater of the benefit obligation and the market-related value of assets that are amortized over the average remaining service period of active participants. + References No definition available. + Details
Name: | mtw_DefinedBenefitPlanAmortizationOfGainsLossesInExcessOfSpecifiedPercentage
Namespace Prefix: | mtw_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined benefit plan benefit obligation transfer. + References No definition available. + Details
Name: | mtw_DefinedBenefitPlanBenefitObligationTransfer
Namespace Prefix: | mtw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the number of defined contribution retirement plans for the employees of the entity. + References No definition available. + Details
Name: | mtw_NumberOfDefinedContributionRetirementPlans
Namespace Prefix: | mtw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the amounts accrued related to the target benefit plan as of the balance sheet date. + References No definition available. + Details
Name: | mtw_TargetBenefitPlanAmountsAccrued
Namespace Prefix: | mtw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the expenses related to the target benefit plan during the period. + References No definition available. + Details
Name: | mtw_TargetBenefitPlanExpenses
Namespace Prefix: | mtw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_DeferredCompensationArrangementWithIndividualPostretirementBenefitsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. + References No definition available. + Details
Name: | us-gaap_DeferredCompensationLiabilityCurrentAndNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying amount as of the balance sheet date of assets held under deferred compensation agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DeferredCompensationPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contributions expected to be received by defined benefit plan from employer in next fiscal year following latest fiscal year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Assumed rate, for next fiscal year, based on annual change in cost of health care cost benefits used to measure expected cost of benefits covered by defined benefit postretirement plan. Factors include, but are not limited to, estimate of health care inflation, change in health care utilization or delivery pattern, technological advances, and change in health status of participant. Excludes factors for change in composition of plan population by age and dependency status. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=112275985&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Ultimate trend rate for health care cost for defined benefit postretirement plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of cost for defined contribution plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of employees eligible to participate in defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanNumberOfEmployees
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Name of defined contribution plan designed to provide retirement benefits. Includes, but is not limited to, legal name of plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanPlanName
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of income (expense) related to nonoperating activities, classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
Name: | us-gaap_OtherNonoperatingIncomeExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=us-gaap_EquitySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=us-gaap_CorporateDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=mtw_AccumulatedDefinedBenefitPlansAdjustmentPensionSettlementChargeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis=us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanNameAxis=mtw_RetirementSavingsPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanNameAxis=mtw_DeferredSavingsPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualPostretirementBenefitsByTypeOfDeferredCompensationAxis=mtw_DeferredCompensationPlanProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualPostretirementBenefitsByTypeOfDeferredCompensationAxis=mtw_DeferredCompensationPlanProgramBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanSponsorLocationAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanSponsorLocationAxis=us-gaap_ForeignPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |