Other Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Other Liabilities [Abstract]
Securitized debt	$ 605,712	$ 684,420
Convertible Senior Notes	223,684	0
Senior Notes	96,850	96,816
Dividends and dividend equivalents payable	90,614	90,198
Accrued interest payable	20,463	16,280
Payable for unsettled residential whole loans purchases	59,524	211,129
Accrued expenses and other	33,126	26,296
Total Other Liabilities	$ 1,129,973	$ 1,125,139

Dividends and Dividend Equivalents Payable

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Amount of obligations incurred and payable classified as other.

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Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other.

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Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company.

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Amount of interest payable on debt, including, but not limited to, trade payables.

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Secured financing other than securities sold under agreements to repurchase and securities loaned.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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