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Securities (Details) - Schedule of gross unrealized or unrecognized gains and losses - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Available-for-sale Securities
Available-for-sale Securities, Amortized cost	$ 538	$ 1,040
Available-for-sale Securities, Gross unrealized/ unrecognized gains	3	5
Available-for-sale Securities, Gross unrealized/ unrecognized losses
Available-for-sale Securities, Estimated fair value	541	1,045
Agency bonds [Member]
Available-for-sale Securities
Available-for-sale Securities, Amortized cost	500	501
Available-for-sale Securities, Gross unrealized/ unrecognized gains	3	4
Available-for-sale Securities, Gross unrealized/ unrecognized losses
Available-for-sale Securities, Estimated fair value	503	505
Agency mortgage-backed: residential [Member]
Available-for-sale Securities
Available-for-sale Securities, Amortized cost	38	43
Available-for-sale Securities, Gross unrealized/ unrecognized gains
Available-for-sale Securities, Gross unrealized/ unrecognized losses
Available-for-sale Securities, Estimated fair value	38	43
Held-to-maturity Securities
Held-to-maturity Securities, Amortized cost	598	775
Held-to-maturity Securities, Gross unrealized/ unrecognized gains	16	14
Held-to-maturity Securities, Gross unrealized/ unrecognized losses	3	14
Held-to-maturity Securities, Estimated fair value	$ 611	775
U.S. Treasury securities [Member]
Available-for-sale Securities
Available-for-sale Securities, Amortized cost		496
Available-for-sale Securities, Gross unrealized/ unrecognized gains		1
Available-for-sale Securities, Gross unrealized/ unrecognized losses
Available-for-sale Securities, Estimated fair value		$ 497

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

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Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as 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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Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).

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Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity).

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Amount, before other-than-temporary impairment (OTTI) accretion, of investment in debt securities measured at amortized cost (held-to-maturity).

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