Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Interest income:
Investments in securities	$ 1,101	$ 318	$ 2,082	$ 484
Mortgage loans	32,655	29,082	64,792	56,224
Other	584	55	1,036	87
Total interest income	34,340	29,455	67,910	56,795
Interest expense:
Short-term debt	(183)	(5)	(302)	(6)
Long-term debt	(27,122)	(21,642)	(53,787)	(41,582)
Total interest expense	(27,305)	(21,647)	(54,089)	(41,588)
Net interest income	7,035	7,808	13,821	15,207
Benefit (provision) for credit losses	1,266	(218)	1,134	(458)
Net interest income after benefit (provision) for credit losses	8,301	7,590	14,955	14,749
Investment gains (losses), net	25	(49)	(42)	(151)
Fair value gains, net	404	529	608	1,009
Fee and other income	70	81	133	164
Non-interest income	499	561	699	1,022
Administrative expenses:
Salaries and employee benefits	(467)	(398)	(947)	(805)
Professional services	(192)	(198)	(376)	(407)
Other administrative expenses	(205)	(199)	(409)	(391)
Total administrative expenses	(864)	(795)	(1,732)	(1,603)
TCCA fees	(856)	(841)	(1,711)	(1,665)
Credit enhancement expense	(384)	(332)	(725)	(610)
Change in expected credit enhancement recoveries	(160)	(47)	(40)	13
Other expenses, net	(257)	(261)	(387)	(458)
Total expenses	(2,521)	(2,276)	(4,595)	(4,323)
Income before federal income taxes	6,279	5,875	11,059	11,448
Provision for federal income taxes	(1,285)	(1,222)	(2,293)	(2,387)
Net income	4,994	4,653	8,766	9,061
Other comprehensive income (loss)	1	(4)	1	(11)
Total comprehensive income	4,995	4,649	8,767	9,050
Dividends distributed or amounts attributable to senior preferred stock	(4,995)	(4,649)	(8,767)	(9,050)
Net income attributable to common stockholders, basic	(1)	4	(1)	11
Net income attributable to common stockholders, diluted	$ (1)	$ 4	$ (1)	$ 11
Earnings per share, Basic (in usd per share)	$ (0.00)	$ 0.00	$ (0.00)	$ 0.00
Earnings per share, Diluted (in usd per share)	$ (0.00)	$ 0.00	$ (0.00)	$ 0.00
Weighted-average common shares outstanding, Basic (shares)	5,867	5,867	5,867	5,867
Weighted-average common shares outstanding, Diluted (shares)	5,867	5,893	5,867	5,893