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SECURITIES - Schedule of Available for Sale Securities Debt Maturities (Details) $ in Millions | Mar. 31, 2020 USD ($)
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Amortized cost: |
Amortized Cost, Debt securities available for sale, Maturity of 1 Year or Less | $ 41
Amortized Cost, Debt securities available for sale, Maturity of 1-5 Years | 191
Amortized Cost, Debt securities available for sale, Maturity of 5-10 Years | 1,629
Amortized Cost, Debt securities available for sale, Maturity After 10 Years | 19,825
Amortized Cost, Debt securities available for sale, Total | 21,686
Amortized Cost, Debt securities held to maturity, Maturity of 1 Year or Less | 0
Amortized Cost, Debt securities held to maturity, Maturity of 1-5 Years | 0
Amortized Cost, Debt securities held to maturity, Maturity of 5-10 Years | 0
Amortized Cost, Debt securities held to maturity, Maturity After 10 Years | 3,071
Amortized Cost, Debt securities held to maturity, Total | 3,071
Total amortized cost of debt securities, Maturity of 1 Year or Less | 41
Total amortized cost of debt securities, Maturity of 1-5 Years | 191
Total amortized cost of debt securities, Maturity of 5-10 Years | 1,629
Total amortized cost of debt securities, Maturity After 10 Years | 22,896
Total amortized cost of debt securities, Total | 24,757
Fair value: |
Fair Value, Debt securities available for sale, Maturity of 1 Year or Less | 41
Fair Value, Debt securities available for sale, Maturity of 1-5 Years | 194
Fair Value, Debt securities available for sale, Maturity of 5-10 Years | 1,676
Fair Value, Debt securities available for sale, Maturity After 10 Years | 20,396
Fair Value, Debt securities available for sale, Total | 22,307
Fair Value, Debt securities held to maturity, Maturity of 1 Year or Less | 0
Fair Value, Debt securities held to maturity, Maturity of 1-5 Years | 0
Fair Value, Debt securities held to maturity, Maturity of 5-10 Years | 0
Fair Value, Debt securities held to maturity, Maturity After 10 Years | 3,219
Fair Value, Debt securities held to maturity, Total | 3,219
Total fair value of debt securities, Maturity of 1 Year or Less | 41
Total fair value of debt securities, Maturity of 1-5 Years | 194
Total fair value of debt securities, Maturity of 5-10 Years | 1,676
Total fair value of debt securities, Maturity After 10 Years | 23,615
Total fair value of debt securities, Total | 25,526
U.S. Treasury and other |
Amortized cost: |
Amortized Cost, Debt securities available for sale, Maturity of 1 Year or Less | 41
Amortized Cost, Debt securities available for sale, Maturity of 1-5 Years | 0
Amortized Cost, Debt securities available for sale, Maturity of 5-10 Years | 0
Amortized Cost, Debt securities available for sale, Maturity After 10 Years | 0
Amortized Cost, Debt securities available for sale, Total | 41
Fair value: |
Fair Value, Debt securities available for sale, Maturity of 1 Year or Less | 41
Fair Value, Debt securities available for sale, Maturity of 1-5 Years | 0
Fair Value, Debt securities available for sale, Maturity of 5-10 Years | 0
Fair Value, Debt securities available for sale, Maturity After 10 Years | 0
Fair Value, Debt securities available for sale, Total | 41
State and political subdivisions |
Amortized cost: |
Amortized Cost, Debt securities available for sale, Maturity of 1 Year or Less | 0
Amortized Cost, Debt securities available for sale, Maturity of 1-5 Years | 0
Amortized Cost, Debt securities available for sale, Maturity of 5-10 Years | 0
Amortized Cost, Debt securities available for sale, Maturity After 10 Years | 4
Amortized Cost, Debt securities available for sale, Total | 4
Fair value: |
Fair Value, Debt securities available for sale, Maturity of 1 Year or Less | 0
Fair Value, Debt securities available for sale, Maturity of 1-5 Years | 0
Fair Value, Debt securities available for sale, Maturity of 5-10 Years | 0
Fair Value, Debt securities available for sale, Maturity After 10 Years | 4
Fair Value, Debt securities available for sale, Total | 4
Federal agencies and U.S. government sponsored entities |
Amortized cost: |
Amortized Cost, Debt securities available for sale, Maturity of 1 Year or Less | 0
Amortized Cost, Debt securities available for sale, Maturity of 1-5 Years | 191
Amortized Cost, Debt securities available for sale, Maturity of 5-10 Years | 1,629
Amortized Cost, Debt securities available for sale, Maturity After 10 Years | 19,209
Amortized Cost, Debt securities available for sale, Total | 21,029
Amortized Cost, Debt securities held to maturity, Maturity of 1 Year or Less | 0
Amortized Cost, Debt securities held to maturity, Maturity of 1-5 Years | 0
Amortized Cost, Debt securities held to maturity, Maturity of 5-10 Years | 0
Amortized Cost, Debt securities held to maturity, Maturity After 10 Years | 3,071
Amortized Cost, Debt securities held to maturity, Total | 3,071
Fair value: |
Fair Value, Debt securities available for sale, Maturity of 1 Year or Less | 0
Fair Value, Debt securities available for sale, Maturity of 1-5 Years | 194
Fair Value, Debt securities available for sale, Maturity of 5-10 Years | 1,676
Fair Value, Debt securities available for sale, Maturity After 10 Years | 19,781
Fair Value, Debt securities available for sale, Total | 21,651
Fair Value, Debt securities held to maturity, Maturity of 1 Year or Less | 0
Fair Value, Debt securities held to maturity, Maturity of 1-5 Years | 0
Fair Value, Debt securities held to maturity, Maturity of 5-10 Years | 0
Fair Value, Debt securities held to maturity, Maturity After 10 Years | 3,219
Fair Value, Debt securities held to maturity, Total | 3,219
Other/non-agency |
Amortized cost: |
Amortized Cost, Debt securities available for sale, Maturity of 1 Year or Less | 0
Amortized Cost, Debt securities available for sale, Maturity of 1-5 Years | 0
Amortized Cost, Debt securities available for sale, Maturity of 5-10 Years | 0
Amortized Cost, Debt securities available for sale, Maturity After 10 Years | 612
Amortized Cost, Debt securities available for sale, Total | 612
Fair value: |
Fair Value, Debt securities available for sale, Maturity of 1 Year or Less | 0
Fair Value, Debt securities available for sale, Maturity of 1-5 Years | 0
Fair Value, Debt securities available for sale, Maturity of 5-10 Years | 0
Fair Value, Debt securities available for sale, Maturity After 10 Years | 611
Fair Value, Debt securities available for sale, Total | $ 611

X
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