Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Period Type:	duration

Derivative and Other Financial Instruments with Off-Balance Sheet Risks: Off-Balance-Sheet Credit Exposure, Policy (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Jun. 30, 2017	Jun. 30, 2016
Derivative [Line Items]
Commitments to Extend Credit	$ 7,358	$ 9,015
Loans Held for Investment and Loans Held for Sale [Member]
Derivative [Line Items]
Commitments to Extend Credit	$ 57,700		$ 111,800