SECURED BORROWINGS AND COLLATERAL - Federal Home Loan Bank Advances (Details) $ in Millions	Sep. 30, 2016 USD ($)
Residential loans:
Federal Home Loan Bank advances
Amount of qualified collateral pledged on FHLB advances	$ 76.3
Mortgage-backed securities
Federal Home Loan Bank advances
Amount of qualified collateral pledged on FHLB advances	18.6
Commercial real estate
Federal Home Loan Bank advances
Amount of qualified collateral pledged on FHLB advances	$ 24.2

The carrying amount as of the date of the latest financial statement presented of securities which are owned but transferred to serve as collateral for FHLB debt obligations, and for which the transferee does not have the right by contract or custom to sell or re-pledge them to an unrelated party.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 30
-Section 50
-Paragraph 1A
-Subparagraph (b)(1)(i)
-URI http://asc.fasb.org/extlink&oid=64858031&loc=SL6224234-111729

Name:	us-gaap_PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForFederalHomeLoanBank
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant