XML 56 R46.htm IDEA: XBRL DOCUMENT
v3.23.1

Revenue Recognition - Schedule of Deferred Contract Costs (Details) - USD ($) $ in Millions | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Capitalized Contract Cost [Line Items] |  |
Deferred contract costs | $ 485.9 | $ 415.8
Costs for Anticipated Contracts |  |
Capitalized Contract Cost [Line Items] |  |
Deferred contract costs | 5.7 | 6.8
Engineering Costs |  |
Capitalized Contract Cost [Line Items] |  |
Deferred contract costs | 291.7 | 256.1
Factory Setup Costs |  |
Capitalized Contract Cost [Line Items] |  |
Deferred contract costs | 20.7 | 16.4
Customer-owned Tooling |  |
Capitalized Contract Cost [Line Items] |  |
Deferred contract costs | 167.8 | 136.5
Deferred contract costs |  |
Capitalized Contract Cost [Line Items] |  |
Deferred contract costs | $ 485.9 | $ 415.8

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

X
- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126905575&loc=SL49131252-203054 + Details
Name: | us-gaap_CapitalizedContractCostNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=osk_AnticipatedContractsCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=osk_EngineeringCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=osk_FactorySetupCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=osk_CustomerOwnedToolingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersByTypeAxis=osk_DeferredContractCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |