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Other Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Other Liabilities [Abstract] |  |
Dividends and dividend equivalents payable | $ 47,751 | $ 34,016
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] | Total Other Liabilities | Total Other Liabilities
Lease liability | $ 44,977 | $ 636
Accrued interest payable | 9,621 | 11,116
Accrued expenses and other | 115,709 | 24,754
Total Other Liabilities | $ 218,058 | $ 70,522

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