Related Party Transactions - Summary of the Bancorp's Activities with its Principal Shareholders, Directors and Executives (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Related Party Transactions
Outstanding balance on loans, net of participations and undrawn commitments	$ 115	$ 67
Commitments to Extend Credit
Related Party Transactions
Commitments	80,641	74,499
Commitments to Extend Credit \| Due to related party
Related Party Transactions
Commitments	164	86
Commitments to Extend Credit \| Due to related party \| Directors and their affiliated companies
Related Party Transactions
Commitments	157	79
Commitments to Extend Credit \| Due to related party \| Executive officers
Related Party Transactions
Commitments	$ 7	$ 7

For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

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+ Details