Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Instruments (Details)

v3.8.0.1
Fair Value of Financial Instruments (Details) - USD ($)
$ in Millions
Mar. 31, 2018
Dec. 31, 2017
Financial assets    
Loans held-for-sale $ 3,091 $ 2,156
Financial liabilities    
Long-term debt 30,062 31,786
Demand deposits 528,900 519,600
Carrying Value    
Financial assets    
Loans 902,219 904,399
Loans held-for-sale 9,227 11,430
Financial liabilities    
Deposits 1,328,664 1,309,545
Long-term debt 232,256 227,402
Commercial unfunded lending commitments 902 897
Estimate of Fair Value Measurement    
Financial assets    
Loans 908,411 918,162
Loans held-for-sale 9,907 11,430
Financial liabilities    
Deposits 1,327,961 1,309,398
Long-term debt 239,202 236,989
Commercial unfunded lending commitments 4,373 4,028
Estimate of Fair Value Measurement | Level 2    
Financial assets    
Loans 67,137 68,586
Loans held-for-sale 8,377 10,521
Financial liabilities    
Deposits 1,327,961 1,309,398
Long-term debt 237,851 235,126
Commercial unfunded lending commitments 120 120
Estimate of Fair Value Measurement | Level 3    
Financial assets    
Loans 841,274 849,576
Loans held-for-sale 1,530 909
Financial liabilities    
Deposits 0 0
Long-term debt 1,351 1,863
Commercial unfunded lending commitments $ 4,253 $ 3,908