XML 66 R55.htm IDEA: XBRL DOCUMENT v3.7.0.1
Loans Held for Sale - Narrative (Details) - Line of Credit [Member]
$ in Millions
Mar. 31, 2017
USD ($)
Lending [Member]  
Accounts, Notes, Loans and Financing Receivable [Line Items]  
Collateral $ 231.9
Servicing [Member]  
Accounts, Notes, Loans and Financing Receivable [Line Items]  
Collateral $ 13.4