XML 91 R76.htm IDEA: XBRL DOCUMENT v3.10.0.1
Deposits - Brokered Deposits (Details) - USD ($)
$ in Millions
Dec. 31, 2018
Dec. 31, 2017
Interest-bearing Domestic Deposit, Brokered $ 1,570.0 $ 797.0
Money Market Funds [Member]    
Interest-bearing Domestic Deposit, Brokered 370.4 258.5
Certificates of Deposit [Member]    
Interest-bearing Domestic Deposit, Brokered $ 1,200.0 $ 538.5