Asset Securitizations (Details Textuals) $ in Billions |
Dec. 31, 2017
USD ($)
|
---|---|
American Express Charge Trust [Member] | |
Securitized Trusts [Line Items] | |
Direct and Indirect Ownership of Variable Interests | $ 4.6 |
American Express Lending Trust [Member] | |
Securitized Trusts [Line Items] | |
Direct and Indirect Ownership of Variable Interests | $ 11.6 |