XML 21 R78.htm IDEA: XBRL DOCUMENT

Securitization Activities - Summary of Retained Interests in SPEs (Parenthetical) (Detail) (Subsequent event [Member], USD $) In Millions, unless otherwise specified	Mar. 22, 2013
Current year securities [Member]
Securitization Vehicles [Line Items]
Inventory in Residential mortgage-backed securities	$ 240.7
Inventory in Commercial mortgage-backed securities	16.2
Retained interests	19.7
Previous year securities [Member]
Securitization Vehicles [Line Items]
Inventory in Residential mortgage-backed securities	107.2
Inventory in Commercial mortgage-backed securities	$ 16.2

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents the interests continued to be held by a transferor (retained or residual interest) after transferring financial assets to a third party.

+ References+ Details