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Financing Agreements - Financing Agreements, at Fair Values Narrative (Details) - USD ($) $ in Thousands | 6 Months Ended |
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Jun. 30, 2022 | Dec. 31, 2021
Financing Agreements [Line Items] |  |
Financial instruments | $ 7,132,366 | $ 6,378,782
Non Mark to Market Financing Facilities |  |
Financing Agreements [Line Items] |  |
Financial instruments | $ 10,800 |
Extension term (up to) | 10 months |
Minimum | Non Mark to Market Financing Facilities |  |
Financing Agreements [Line Items] |  |
Facility maturity period | 2 months |
Maximum | Non Mark to Market Financing Facilities |  |
Financing Agreements [Line Items] |  |
Facility maturity period | 39 months |
Financing Agreement |  |
Financing Agreements [Line Items] |  |
Cash pledged as collateral | $ 18,000 | $ 10,200

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- Definition Financing Agreements, Fair Value And Carrying Value1 + References No definition available. + Details
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