XML 83 R72.htm IDEA: XBRL DOCUMENT
v3.21.2

Stock-Based Compensation - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Stock-Based Compensation |  |  |  |
Share-based compensation, remaining shares available for issuance (in shares) | 4,247,700 |  | 4,247,700 |
Stock-based compensation expense (in dollars) | $ 1.6 | $ (0.5) | $ 6.4 | $ 5.4
Engineering, Selling and Administrative Expense |  |  |  |
Stock-Based Compensation |  |  |  |
Stock-based compensation expense (in dollars) |  | 2.0 |  | 7.9
Restructuring Charges |  |  |  |
Stock-Based Compensation |  |  |  |
Stock-based compensation expense (in dollars) |  | $ 2.5 |  | $ 2.5
Director |  |  |  |
Stock-Based Compensation |  |  |  |
Number of share options granted during the period (in shares) | 0 | 0 | 56,672 | 77,608
Stock Options |  |  |  |
Stock-Based Compensation |  |  |  |
Number of share options granted during the period (in shares) | 0 | 0 | 0 | 250,432
Stock Options | Options Granted in 2020 |  |  |  |
Stock-Based Compensation |  |  |  |
Vesting period (in years) |  |  | 3 years |
Expiration period (in years) |  |  | 10 years |
Stock Options | Options Granted in 2019 |  |  |  |
Stock-Based Compensation |  |  |  |
Vesting period (in years) |  |  |  | 3 years
Expiration period (in years) |  |  |  | 10 years
Restricted Stock Units |  |  |  |
Stock-Based Compensation |  |  |  |
Number of share options granted during the period (in shares) | 22,581 | 0 | 340,305 | 305,519
Vesting period (in years) |  |  | 3 years |
Performance Shares |  |  |  |
Stock-Based Compensation |  |  |  |
Number of share options granted during the period (in shares) | 0 | 0 | 203,697 | 328,310
Vesting period (in years) |  |  | 3 years |
2013 Omnibus Plan |  |  |  |
Stock-Based Compensation |  |  |  |
Share-based compensation, shares authorized (in shares) | 7,477,395 |  | 7,477,395 |
Performance Shares 2020 | Performance Shares |  |  |  |
Stock-Based Compensation |  |  |  |
Percentage of shares paid based on total shareholder return relative to defined peer group (as a percent) |  |  | 60.00% |
Percentage of shares paid based on adjusted EBITDA (as a percent) |  |  | 40.00% |
Performance period (in years) |  |  | 3 years |
Increase decrease in percentage of shares paid based on total shareholder return relative to defined peer group |  |  | 20.00% | 20.00%
Performance Shares 2019 | Performance Shares |  |  |  |
Stock-Based Compensation |  |  |  |
Percentage of shares paid based on total shareholder return relative to defined peer group (as a percent) |  |  | 200.00% | 200.00%
Percentage of shares paid based on adjusted EBITDA (as a percent) |  |  |  | 100.00%
Performance period (in years) |  |  | 3 years | 3 years

X
- Definition Amount of expense (Income) for award under share-based payment arrangement. Excludes amount capitalized. + References No definition available. + Details
Name: | mtw_AllocatedShareBasedCompensationExpenseIncome
Namespace Prefix: | mtw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Increase decrease in share based compensation arrangement by share based payment award percentage shares granted based on shareholder return relative to defined peer group of companies. + References No definition available. + Details
Name: | mtw_IncreaseDecreaseInShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageSharesGrantedBasedOnShareholderReturnRelativeToDefinedPeerGroupOfCompanies
Namespace Prefix: | mtw_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based compensation arrangement by share-based payment award, percentage of shares granted based on adjusted EBITDA. + References No definition available. + Details
Name: | mtw_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesGrantedBasedOnAdjustedEBITDA
Namespace Prefix: | mtw_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based compensation arrangement by share-based payment award, percentage shares granted based on shareholder return relative to defined peer group of companies. + References No definition available. + Details
Name: | mtw_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageSharesGrantedBasedOnShareholderReturnRelativeToDefinedPeerGroupOfCompanies
Namespace Prefix: | mtw_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
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_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares authorized for issuance under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Net number of share options (or share units) granted during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

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

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_DirectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=mtw_OptionsGrantedInTwoThousandTwentyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=mtw_OptionsGrantedInTwoThousandNineteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_RestrictedStockUnitsRSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=mtw_A2013OmnibusPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=mtw_PerformanceShares2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=mtw_PerformanceShares2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |