Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Assets:
Cash and cash equivalents	$ 80,463	$ 21,184
Restricted Cash and Cash Equivalents	48,245	40,223
Federal funds sold and securities purchased under agreements to resell or similar arrangements	7,775	13,578
Investments in securities:
Debt Securities, Trading	52,941	48,123
Debt Securities, Available-for-sale	2,289	2,404
Total investments in securities	55,230	50,527
Mortgage loans:
Loans held for sale, at lower of cost or fair value	8,103	6,773
Financing Receivable, before Allowance for Credit Loss	3,367,916	3,336,405
Allowance for loan losses	(13,209)	(9,016)
Total loans held for investment, net of allowance	3,354,707	3,327,389
Total mortgage loans	3,362,810	3,334,162
Advance to Lender	8,971	6,453
Deferred tax assets, net	12,831	11,910
Interest Receivable	8,808	8,604
Acquired property, net	2,224	2,366
Other assets	13,999	14,312
Total assets	3,601,356	3,503,319
Liabilities:
Accrued interest payable (includes $9,386 and $9,361, respectively, related to consolidated trusts)	10,246	10,228
Other Liabilities	14,609	11,097
Total liabilities	3,587,411	3,488,711
Commitments and contingencies (Note 13)	0	0
Fannie Mae stockholders’ equity:
Senior Preferred Stock Value	120,836	120,836
Preferred Stock, Value, Issued	19,130	19,130
Common Stock, Value, Issued	687	687
Accumulated deficit	(119,454)	(118,776)
Accumulated other comprehensive income	146	131
Treasury stock, at cost, 150,675,136 shares	(7,400)	(7,400)
Total stockholders’ equity (See Note 1: Senior Preferred Stock Purchase Agreement and Senior Preferred Stock for information on the related dividend obligation and liquidation preference)	13,945	14,608
Total liabilities and equity	3,601,356	3,503,319
Fannie Mae [Member]
Mortgage loans:
Financing Receivable, before Allowance for Credit Loss	98,585	94,911
Liabilities:
Debt (includes $4,752 and $5,687, respectively, of debt of Fannie Mae at fair value and $22,855 and $21,880, respectively, of debt of consolidated trusts, at fair value)	228,458	182,247
Consolidated Trusts [Member]
Assets:
Restricted Cash and Cash Equivalents	41,331	33,294
Investments in securities:
Debt Securities, Trading	863	896
Mortgage loans:
Financing Receivable, before Allowance for Credit Loss	3,269,331	3,241,494
Interest Receivable	8,417	8,172
Liabilities:
Accrued interest payable (includes $9,386 and $9,361, respectively, related to consolidated trusts)	9,386	9,361
Debt (includes $4,752 and $5,687, respectively, of debt of Fannie Mae at fair value and $22,855 and $21,880, respectively, of debt of consolidated trusts, at fair value)	3,334,098	3,285,139
Other Liabilities	$ 355	$ 376