Customer Deposits (Details Textuals)	Jun. 30, 2017 M
Customer Deposits Textuals [Abstract]
Weighted Average Rate Domestic Deposit Certificates Of Deposit	2.05%
Weighted Average Maturity Certificates of Deposits	46

The weighted average interest rate for domestic certificates of deposit liabilities.

No definition available.

Name:	us-gaap_WeightedAverageRateDomesticDepositCertificatesOfDeposit
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant