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Advances and Other Receivables, Net - Advances and Other Receivables Roll Forward (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Advances And Other Receivables, Reserves [Roll Forward] |  |  |  |
Balance - beginning of period | $ 193 | $ 71 | $ 168 | $ 47
Provision and other additions | 29 | 37 | 59 | 67
Write-offs | (6) | (10) | (11) | (16)
Balance - end of period | 216 | 98 | 216 | 98
Cumulative incurred losses related to advances and other receivables associated with inactive and liquidated loans | $ (3) | $ (17) | $ (13) | $ (28)

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- Definition Gain (Loss) On Advances And Other Receivables Related To Inactive And Liquidated Loans + References No definition available. + Details
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