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Other Assets
 9 Months Ended
Sep. 30, 2020
Other Assets [Abstract]  
Other Assets Other Assets
    The following table presents other assets as of September 30, 2020 and December 31, 2019 (in millions):
September 30, 2020December 31, 2019
Lender and other escrows$33 $20 
Prepaid expenses10 10 
Intangible assets, net4 4 
Federal and state tax receivables5 — 
Other assets6 9 
Total other assets$58 $43