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v3.19.3.a.u2

Note 10: 401(k) Retirement Plan: 401(k) Retirement Plan (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018
Details |  |  |  |
Defined Contribution Plan, Administrative Expense | $ 343 | $ 293 | $ 724 | $ 634

X
- Definition Amount of administrative expense incurred by defined contribution plan. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration