XML 83 R73.htm IDEA: XBRL DOCUMENT v3.8.0.1
Fair Values of Assets and Liabilities Fair Value of Assets & Liabilities (Non-Recurring) (Details) - Ameriprise Financial [Member]
$ in Millions
3 Months Ended
Sep. 30, 2017
USD ($)
Consumer loans  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Loss on consumer loans $ 7
Non-recurring basis [Member] | Level 3 [Member]  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Consumer loans, at cost 258
Consumer loans, at fair value $ 251