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Related Party Information - Additional Information (Details) - USD ($) $ in Millions | Jan. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
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EXOR N.V | Subsequent Event |  |  |
Related Party Transaction [Line Items] |  |  |
Percentage of common shares outstanding held by related parties | 42.50% |  |
IVECO-OTO MELARA Societa Consortile |  |  |
Related Party Transaction [Line Items] |  |  |
Pledged guarantees on commitments |  | $ 259 | $ 145
CNH Industrial Capital Europe S.A.S. |  |  |
Related Party Transaction [Line Items] |  |  |
Pledged guarantees on commitments |  | $ 323 | $ 276

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- Definition Pledged guarantee on commitment. + References No definition available. + Details
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Balance Type: | credit
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- Definition The aggregate voting interest in the company owned by a related party. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- 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
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Balance Type: | na
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- Details
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- Details
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- Details
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Namespace Prefix: |
Data Type: | na
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- Details
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Namespace Prefix: |
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