Revenue (Contract Balances with Customer) (Details) - USD ($) $ in Millions |
Mar. 31, 2021 |
Dec. 31, 2020 |
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Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] | ||
Contract asset | $ 134 | $ 121 |
Receivables from Customers | 324 | 256 |
Contract with Customer, Liability | $ 0 | $ 0 |
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- References No definition available.
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount due from customers for fees and charges arising from transactions related to the entity's brokerage activities and operations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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