Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Interest income:
Trading securities	$ 134	$ 177	$ 396	$ 712
Available-for-sale securities	11	19	48	76
Mortgage loans	24,798	25,810	73,083	81,755
Federal funds sold and securities purchased under agreements to resell or similar arrangements	5	14	17	135
Other	33	33	106	92
Total interest income	24,981	26,053	73,650	82,770
Interest expense:
Short-term debt	0	(19)	(4)	(175)
Long-term debt	(18,009)	(19,378)	(51,646)	(64,815)
Total interest expense	(18,009)	(19,397)	(51,650)	(64,990)
Net interest income	6,972	6,656	22,000	17,780
Benefit (provision) for credit losses	937	501	4,290	(2,094)
Net interest income after benefit (provision) for credit losses	7,909	7,157	26,290	15,686
Gain (Loss) on Investments	243	653	934	644
Non-interest income (loss):
Fair value gains (losses), net	(17)	(327)	321	(1,621)
Fee and other income	111	93	301	303
Non-interest income (loss)	337	419	1,556	(674)
Administrative expenses:
Salaries and employee benefits	(376)	(386)	(1,128)	(1,161)
Professional services	(184)	(230)	(582)	(673)
Other administrative expenses	(185)	(146)	(529)	(431)
Total administrative expenses	(745)	(762)	(2,239)	(2,265)
Foreclosed property expense	(69)	(71)	(105)	(161)
Temporary Payroll Tax Cut Continuation Act of 2011 (“TCCA”) fees	(781)	(679)	(2,270)	(1,976)
Credit enhancement expense	(233)	(325)	(791)	(1,061)
Change in expected credit enhancement recoveries	(42)	(48)	(117)	413
Other expenses, net	(268)	(313)	(867)	(792)
Total expenses	(2,138)	(2,198)	(6,389)	(5,842)
Income before federal income taxes	6,108	5,378	21,457	9,170
Provision for federal income taxes	(1,266)	(1,149)	(4,470)	(1,935)
Net income	4,842	4,229	16,987	7,235
Other comprehensive loss:
Changes in unrealized gains (losses) on available-for-sale securities, net of reclassification adjustments and taxes	(10)	(11)	(64)	(4)
Other, net of taxes	(4)	(2)	(9)	(7)
Total other comprehensive loss	(14)	(13)	(73)	(11)
Total comprehensive income	4,828	4,216	16,914	7,224
Dividends distributed or amounts attributable to senior preferred stock	(4,828)	(4,216)	(16,914)	(7,224)
Net income attributable to common stockholders	14	13	73	11
Net income attributable to common stockholders	$ 14	$ 13	$ 73	$ 11
Earnings per share, Basic (in usd per share)	$ 0.00	$ 0.00	$ 0.01	$ 0.00
Earnings per share, Diluted (in usd per share)	$ 0.00	$ 0.00	$ 0.01	$ 0.00
Weighted-average common shares outstanding, Basic (shares)	5,867	5,867	5,867	5,867
Weighted-average common shares outstanding, Diluted (shares)	5,893	5,893	5,893	5,893