Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Mortgage loans (includes $26,298 and $24,954, respectively, related to consolidated trusts)	$ 28,034	$ 27,047
Long-term debt (includes $21,715 and $20,308, respectively, related to consolidated trusts)	23,175	21,994
Consolidated Trusts [Member]
Mortgage loans (includes $26,298 and $24,954, respectively, related to consolidated trusts)	26,298	24,954
Long-term debt (includes $21,715 and $20,308, respectively, related to consolidated trusts)	$ 21,715	$ 20,308

The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.1)
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

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