Investment Securities (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2019	Jun. 30, 2019
Investment Securities (Textual)
Pledged securities	$ 1,900	$ 2,100

Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months.

No definition available.

Name:	us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant