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 after adjustments of available-for-sale debt securities at cost, maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.2)
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- Definition

Amount after adjustments of available-for-sale debt securities at cost, maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.2)
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- Definition

This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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-Section 50
-Paragraph 9
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- Definition

The fair value of available-for-sale securities that serve as collateral for borrowings.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5086-111524

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- Definition

Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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-Section 50
-Paragraph 6
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- Definition

Amount of increase (decrease) in the fair value of equity or debt securities classified as trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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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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- Definition

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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
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-Paragraph 6
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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
-Paragraph 10A
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- Definition

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.

+ References

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-Publisher FASB
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- Definition

The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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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).

+ References

No definition available.

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- Definition

The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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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).

+ References

No definition available.

+ Details

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- Definition

Amount of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 2
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-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
-Glossary Trading Securities
-URI http://asc.fasb.org/extlink&oid=6526789

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- Definition

The fair value of trading securities that serve as collateral for borrowings.

+ References

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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 (Detail) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016 USD ($) Investment	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) Investment	Jun. 30, 2015 USD ($)	Dec. 31, 2015 USD ($) Investment
Investment Holdings [Line Items]
Trading securities	$ 273,531		$ 273,531		$ 404,011
Trading securities acquired	83,000	$ 52,000	133,000	$ 75,000
Trading securities sold	18,000	16,000	236,000	19,000
Increase (decrease) in valuation of trading securities	(400)	(7,000)	(4,000)	(7,000)
Trading securities pledged as collateral	125,000		125,000
Available-for-sale securities purchased	2,000	5,000	18,000	15,000
Available-for-sale securities sold	89,000	112,000	215,000	202,000
Net realized gains on AFS securities	$ 9,000	6,000	$ 18,000	10,000
Number of AFS securities \| Investment	183		183		224
Number of securities in unrealized loss position \| Investment	17		17		32
Number of securities in a continuous unrealized loss position for twelve consecutive months or longer \| Investment	10		10		15
Investment fair value changes, net	$ (11,066)	$ (1,788)	$ (30,604)	$ (2,936)
Other than temporary impairment recognized in AOCI	2,000		2,000
Reclassification out of Accumulated Other Comprehensive Income \| Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]
Investment Holdings [Line Items]
Other than temporary impairment	3,000		3,000
Senior Securities
Investment Holdings [Line Items]
Trading securities	23,132		23,132		$ 254,351
Interest Only Securities
Investment Holdings [Line Items]
Trading securities	23,000		23,000		37,000
Subordinate Securities
Investment Holdings [Line Items]
Trading securities	250,399		250,399		149,660
CRT securities \| Subordinate Securities
Investment Holdings [Line Items]
Trading securities	96,000		96,000		48,000
Commercial mortgage backed securities \| Subordinate Securities
Investment Holdings [Line Items]
Trading securities	48,000		48,000		8,000
Trading securities \| Residential Senior Securities
Investment Holdings [Line Items]
Unpaid principal balance	0		0		217,000
Trading securities \| Residential Subordinate Securities
Investment Holdings [Line Items]
Unpaid principal balance	273,000		273,000		$ 168,000
Residential
Investment Holdings [Line Items]
Marketable securities, less than five years (less than)	1,000		1,000
Marketable securities, due from five to ten years	600		600
Residential \| Available-for-sale Securities
Investment Holdings [Line Items]
Securities pledged as collateral	$ 321,000		$ 321,000