Number Of Available for Sale Securities

No definition available.

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- Definition

Number of Securities, Continuous Unrealized Loss Position More Than Twelve Months

+ References

No definition available.

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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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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth fiscal year through tenth fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date.

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date.

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- Definition

Amount of realized gain (loss) 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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Amount of restricted 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

Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position.

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- Definition

Amount of restricted investment in debt security measured at fair value with change in fair value recognized in net income (trading).

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Amount of increase (decrease) of investment in debt and equity securities, measured at fair value with changes in fair value recognized in net income.

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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.

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No definition available.

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For investments which are quantified by principal amount, the principle balance held at close of period.

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Amount before tax of other than temporary impairment (OTTI) loss on investments in available-for-sale and held-to-maturity debt securities, recognized in other comprehensive loss.

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The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting.

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No definition available.

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Amount of cash outflow to acquire 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

The cash outflow to acquire securities classified as trading securities and held for investment purposes. Excludes payments for trading securities purchased and held principally for the purpose of selling them in the near term (thus held for only a short period of time).

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- Definition

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

The cash inflow associated with the sale of securities classified as trading securities and held for investment purposes. Excludes proceeds from trading securities purchased and held principally for the purpose of selling them in the near term (thus held for only a short period of time).

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No definition available.

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Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading).

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of investments, not including unrealized gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, held at each balance sheet date and included in earnings for the period.

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Real Estate Securities - Additional Information (Details)	12 Months Ended
	Dec. 31, 2018 USD ($) Investment	Dec. 31, 2017 USD ($) Investment	Dec. 31, 2016 USD ($)
Investment Holdings [Line Items]
Trading securities pledged as collateral	$ 747,000,000
Trading securities	1,118,612,000	$ 968,844,000
Trading securities acquired	688,000,000	661,000,000
Trading securities sold	415,000,000	132,000,000
Change in trading securities	(8,000,000)	40,000,000
AFS securities acquired	8,000,000	40,000,000
AFS securities sold	144,000,000	90,000,000
AFS net realized gains	$ 27,000,000	$ 14,000,000
Number of AFS securities \| Investment	128	167
Number of securities in unrealized loss position \| Investment	7	9
Number of securities in a continuous unrealized loss position for twelve consecutive months or longer \| Investment	3	3
Other than temporary impairment losses, income statement	$ 100,000	$ 1,000,000
Investment fair value changes, net	(25,689,000)	10,374,000	$ (28,574,000)
Accumulated other comprehensive income, other-than-temporary impairments	1,000,000	400,000
Reclassification out of Accumulated Other Comprehensive Income \| Net Unrealized Gains on Available-for-Sale Securities
Investment Holdings [Line Items]
Other than temporary impairment losses, income statement	1,000,000
Investment fair value changes, net	(89,000)	(1,012,000)
Residential
Investment Holdings [Line Items]
AFS securities pledged as collateral	844,000,000	788,000,000
Gross unrealized losses	548,000	1,367,000
Residential \| Subordinate Securities
Investment Holdings [Line Items]
Gross unrealized losses	499,000	132,000
Sequoia Securities \| Subordinate Securities
Investment Holdings [Line Items]
Trading securities	68,000,000	68,000,000
Interest Only Senior Trading Securities
Investment Holdings [Line Items]
Unpaid principal balance	78,000,000	0
Debt securities, trading	82,000,000	70,000,000
Interest Only Senior Trading Securities \| Certificated Servicing Strips
Investment Holdings [Line Items]
Debt securities, trading	43,000,000	15,000,000
Trading securities \| Residential Subordinate Securities
Investment Holdings [Line Items]
Unpaid principal balance	1,080,000,000	943,000,000
Credit Risk Transfer (CRT) Securities \| Mezzanine Securities
Investment Holdings [Line Items]
Trading securities	960,000,000	899,000,000
Credit Risk Transfer (CRT) Securities \| Subordinate Securities
Investment Holdings [Line Items]
Trading securities	238,000,000	301,000,000
Other Third Party Securities \| Subordinate Securities
Investment Holdings [Line Items]
Trading securities	225,000,000	206,000,000
Third Party Multifamily Mortgage-backed Securities \| Subordinate Securities
Investment Holdings [Line Items]
Trading securities	429,000,000	$ 324,000,000
Residential
Investment Holdings [Line Items]
Marketable securities, less than five years	0
Marketable securities, due from five to ten years	2,000,000
Residential \| AFS Securities
Investment Holdings [Line Items]
AFS securities pledged as collateral	98,000,000
Sequoia Choice \| Sequoia Securities
Investment Holdings [Line Items]
Trading securities pledged as collateral	130,000,000
Freddie Mac SLST \| Sequoia Securities
Investment Holdings [Line Items]
Trading securities pledged as collateral	229,000,000
Freddie Mac K-Series \| Sequoia Securities
Investment Holdings [Line Items]
Trading securities pledged as collateral	$ 18,000,000