XML 43 R41.htm IDEA: XBRL DOCUMENT
v3.20.1

Guarantee Arrangements (Tables) | 6 Months Ended
--- | ---
Mar. 31, 2020
Guarantees [Abstract] |
Schedule of Provision for Losses on Customer Guarantees | Changes in the Company’s guarantee liabilities were as follows (in millions):
|  | Three Months Ended March 31, |  |  | Six Months Ended March 31, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Balance at beginning of period |  | $ | 16.0 |  |  | $ | 10.1 |  |  | $ | 15.8 |  |  | $ | 10.4 |
Provision for new credit guarantees |  |  | 1.7 |  |  |  | 3.1 |  |  |  | 3.2 |  |  |  | 4.4 |
Changes for pre-existing guarantees, net |  |  | 1.4 |  |  |  | 1.0 |  |  |  | 1.4 |  |  |  | 0.1 |
Amortization of previous guarantees |  |  | (2.8 | ) |  |  | (1.3 | ) |  |  | (4.2 | ) |  |  | (2.0 | )
Foreign currency translation |  |  | (0.1 | ) |  |  | — |  |  |  | — |  |  |  | — |
Balance at end of period |  | $ | 16.2 |  |  | $ | 12.9 |  |  | $ | 16.2 |  |  | $ | 12.9 |

X
- Definition Tabular disclosure pertaining to the provision for losses on customers guarantees. + References No definition available. + Details
Name: | osk_ScheduleOfProvisionForLossesOnCustomerGuaranteesTableTextBlock
Namespace Prefix: | osk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_GuaranteesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration