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Summary of Repurchase Agreements Accounted for Secured Borrowings (Detail) - GSE obligations $ in Thousands	Mar. 31, 2019 USD ($)
Overnight and Continuous
Remaining Contractual Maturity of the Agreements	$ 0
Up to 30 Days
Remaining Contractual Maturity of the Agreements	0
30–90 Days
Remaining Contractual Maturity of the Agreements	0
Greater than 90 Days
Remaining Contractual Maturity of the Agreements	$ 800,000

X

- Definition

Amount, before effects of master netting arrangements, of financial assets loaned to entities in exchange for collateral and funds outstanding borrowed in the form of a financial asset repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same financial assets at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 30
-Section 50
-Paragraph 7
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109249958&loc=SL34722452-111729

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 30
-Section 50
-Paragraph 7
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=109249958&loc=SL34722452-111729

+ Details

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Balance Type:	credit
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- Details

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- Details

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