Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Interest income:
Trading securities	$ 195	$ 140	$ 513	$ 388
Available-for-sale securities	77	134	269	507
Mortgage loans (includes $25,168 and $23,254, respectively, for the three months ended and $75,155 and $71,746, respectively, for the nine months ended related to consolidated trusts)	27,047	25,611	81,105	78,828
Other	142	66	351	160
Total interest income	27,461	25,951	82,238	79,883
Interest expense:
Short-term debt	72	56	173	164
Long-term debt (includes $20,609 and $18,814, respectively, for the three months ended and $61,622 and $58,993, respectively, for the nine months ended related to consolidated trusts)	22,115	20,460	66,443	64,229
Total interest expense	22,187	20,516	66,616	64,393
Net interest income	5,274	5,435	15,622	15,490
Benefit (provision) for credit losses	(182)	673	1,481	3,458
Net interest income after benefit (provision) for credit losses	5,092	6,108	17,103	18,948
Non-interest income (loss):
Investment gains, net	313	467	689	934
Fair value losses, net	(289)	(491)	(1,020)	(4,971)
Fee and other income	1,194	175	1,796	552
Non-interest income (loss)	1,218	151	1,465	(3,485)
Administrative expenses:
Salaries and employee benefits	331	322	1,007	1,017
Professional services	218	237	681	684
Occupancy expenses	51	45	144	136
Other administrative expenses	64	57	202	190
Total administrative expenses	664	661	2,034	2,027
Foreclosed property expense	140	110	391	507
Temporary Payroll Tax Cut Continuation Act of 2011 (“TCCA”) fees	531	465	1,552	1,358
Other expenses, net	427	300	1,100	818
Total expenses	1,762	1,536	5,077	4,710
Income before federal income taxes	4,548	4,723	13,491	10,753
Provision for federal income taxes	(1,525)	(1,527)	(4,495)	(3,475)
Net income	3,023	3,196	8,996	7,278
Other comprehensive income (loss):
Changes in unrealized gains on available-for-sale securities, net of reclassification adjustments and taxes	27	(205)	(46)	(478)
Other	(2)	(2)	(6)	(6)
Total other comprehensive income (loss)	25	(207)	(52)	(484)
Total comprehensive income	3,048	2,989	8,944	6,794
Net income	3,023	3,196	8,996	7,278
Dividends distributed or available for distribution to senior preferred stockholder (Note 9)	(3,048)	(2,977)	(8,944)	(6,765)
Net income (loss) attributable to common stockholders (Note 9)	$ (25)	$ 219	$ 52	$ 513
Earnings per share, Basic	$ 0.00	$ 0.04	$ 0.01	$ 0.09
Earnings per share, Diluted	$ 0.00	$ 0.04	$ 0.01	$ 0.09
Weighted-average common shares outstanding, Basic	5,762	5,762	5,762	5,762
Weighted-average common shares outstanding, Diluted	5,762	5,893	5,893	5,893