XML 73 R61.htm IDEA: XBRL DOCUMENT v3.5.0.2
Loans and Leases - Narrative (Details)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2016
USD ($)
Sep. 30, 2015
USD ($)
Sep. 30, 2016
USD ($)
loan_segment
loan
Sep. 30, 2015
USD ($)
Dec. 31, 2015
USD ($)
loan
Financing Receivable, Recorded Investment [Line Items]          
Number of Loan Segments | loan_segment     2    
Aggregate short-duration advances $ 5,700   $ 5,700   $ 2,620
Loans and leases, allowance for losses 51   51   46
Loans and leases pledged as collateral 1,700   $ 1,700   $ 2,500
Loans modified in troubled debt restructurings | loan     0   0
Provision for loan losses 0 $ 5 $ 8 $ 11  
Charge-offs 0 $ 0 (3) $ 0  
Commercial and Financial | Senior Secured Bank Loans          
Financing Receivable, Recorded Investment [Line Items]          
Loans and leases, allowance for losses 43   $ 43   $ 35
Total Institutional          
Financing Receivable, Recorded Investment [Line Items]          
Loans more than 90 days past due | loan     0   0
Total Institutional | Senior Secured Bank Loans          
Financing Receivable, Recorded Investment [Line Items]          
Commercial and financial $ 3,380   $ 3,380   $ 3,140
Total CRE          
Financing Receivable, Recorded Investment [Line Items]          
Loans more than 90 days past due | loan     0   0