Debt Securities - Available for Sale Securities Table (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Jun. 30, 2018
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 151,157	$ 157,068
Gross Unrealized Gains	208	241
Gross Unrealized Losses	(2,661)	(2,316)
Estimated Fair Value	148,704	154,993
U.S. Government Agencies
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	48,045	48,025
Gross Unrealized Gains	0	1
Gross Unrealized Losses	(495)	(484)
Estimated Fair Value	47,550	47,542
Government Agencies and Government Sponsored Enterprises
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	67,470	71,949
Gross Unrealized Gains	100	88
Gross Unrealized Losses	(1,691)	(1,438)
Estimated Fair Value	65,879	70,599
Municipal Bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	29,502	30,865
Gross Unrealized Gains	85	127
Gross Unrealized Losses	(284)	(226)
Estimated Fair Value	29,303	30,766
Corporate Bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	6,140	6,166
Gross Unrealized Gains	23	25
Gross Unrealized Losses	(191)	(168)
Estimated Fair Value	$ 5,972	6,023
Equity Securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost		63
Gross Unrealized Gains		0
Gross Unrealized Losses		0
Estimated Fair Value		$ 63

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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