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Commitments, Contingencies, Guarantees, and Others (Tables)
12 Months Ended
Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Letter of Credit and Other Loan Commitments
The following table presents the contractual amount and carrying value of our unfunded lending commitments as of December 31, 2020 and 2019. The carrying value represents our reserve and deferred revenue on legally binding commitments.
Table 18.1: Unfunded Lending Commitments
Contractual AmountCarrying Value
(Dollars in millions)December 31, 2020December 31, 2019December 31, 2020December 31, 2019
Credit card lines$349,594 $363,446 N/AN/A
Other loan commitments(1)
35,836 36,454 $144 $110 
Standby letters of credit and commercial letters of credit(2)
1,302 1,574 32 27 
Total unfunded lending commitments$386,732 $401,474 $176 $137 
__________
(1)Includes $1.8 billion and $1.6 billion of advised lines of credit as of December 31, 2020 and 2019, respectively.
(2)These financial guarantees have expiration dates ranging from 2021 to 2023 as of December 31, 2020.