Debt Securities - Available for Sale Securities Table (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 93,342	$ 124,918
Gross Unrealized Gains	2,861	2,803
Gross Unrealized Losses	(44)	(184)
Estimated Fair Value	96,159	127,537
U.S. Government Agencies
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	3,961	3,957
Gross Unrealized Gains	203	216
Gross Unrealized Losses	0	0
Estimated Fair Value	4,164	4,173
Residential MBS of U.S. Government Agencies and GSEs
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	42,438	46,629
Gross Unrealized Gains	1,785	1,776
Gross Unrealized Losses	(42)	(50)
Estimated Fair Value	44,181	48,355
Municipal Bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	14,252	16,090
Gross Unrealized Gains	589	541
Gross Unrealized Losses	0	0
Estimated Fair Value	14,841	16,631
Corporate Bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	32,691	58,242
Gross Unrealized Gains	284	270
Gross Unrealized Losses	(2)	(134)
Estimated Fair Value	$ 32,973	$ 58,378

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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