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Consolidations and Transfers of Financial Assets (Tables)
3 Months Ended
Mar. 31, 2022
Consolidations and Transfers of Financial Assets [Abstract]  
Unconsolidated Variable Interest Entities The following table displays the carrying amount and classification of our assets and liabilities that relate to our involvement with unconsolidated securitization and resecuritization trusts.
As of
March 31, 2022December 31, 2021
(Dollars in millions)
Assets and liabilities recorded in our condensed consolidated balance sheets related to unconsolidated mortgage-backed trusts:
Assets:
Trading securities:
Fannie Mae$1,254 $984 
Non-Fannie Mae2,837 3,030 
Total trading securities4,091 4,014 
Available-for-sale securities:
Fannie Mae476 495 
Non-Fannie Mae191 200 
Total available-for-sale securities667 695 
Other assets34 35 
Other liabilities
(40)(41)
Net carrying amount
$4,752 $4,703