Represents value of the investment in debt securities.

No definition available.

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- Definition

Investment In Securities

+ References

No definition available.

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- Definition

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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- Definition

Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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- Definition

Amount of equity securities categorized neither as held-to-maturity nor as trading.

+ References

No definition available.

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- Definition

This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

+ References

No definition available.

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- Definition

Amount of unrealized and realized gain (loss) on investment in debt and equity securities.

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Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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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.

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Investments at fair value - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Oct. 31, 2016
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Gross Realized Gains		$ 200,000
Investment In Securities	$ 187,800,000	175,300,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	1,643,000	250,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	366,000	825,000
Investments at fair value	231,685,000	146,811,000
Investments in beneficial interests	57,954,000	22,086,000
Proceeds on sale of securities	39,635,000	8,073,000	$ 0
Debt and Equity Securities, Gain (Loss)	8,000
Senior Notes
Schedule of Available-for-sale Securities [Line Items]
Investments at fair value	139,600,000	144,100,000
Subordinated Debt [Member]
Schedule of Available-for-sale Securities [Line Items]
Investments at fair value	16,800,000	9,400,000
Oileus Residential Loan Trust
Schedule of Available-for-sale Securities [Line Items]
Investment in debt securities				$ 6,300,000
Available-for-sale Securities, Gross Realized Gains		200,000
Beneficial interests in securitization trusts
Schedule of Available-for-sale Securities [Line Items]
Investments in beneficial interests	$ 31,400,000	$ 21,800,000