XML 74 R64.htm IDEA: XBRL DOCUMENT v3.4.0.3
Line of Credit Narrative (Details 2) - Ameriprise Financial [Member] - USD ($)
$ in Millions
Mar. 31, 2016
Dec. 31, 2015
Line of Credit Facility    
Line of credit borrowings outstanding $ 0 $ 0
Current borrowing capacity for line of credit facility 500  
Maximum borrowing capacity for line of credit facility 750  
Outstanding letters of credit issued against line of credit facility $ 1