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Summary of Significant Accounting Policies (Schedule of Costs, Estimated Earnings and Billings) (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | Jun. 30, 2020
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Receivables [Abstract] |  |
Costs incurred on uncompleted contracts | $ 26,833 | $ 17,019
Estimated earnings | 3,697 | 1,580
Less: billings to date | (33,615) | (16,637)
Retainage | 200 | 923
Ending balance | $ (2,885) | $ 2,885

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- Definition Costs and estimated earnings in excess of billings, net of billings in excess of costs on uncompleted contracts. + References No definition available. + Details
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- Definition The amount of assets, typically cash, provided to suppliers of goods in advance of receipt and acceptance, or services (such as research facilities, lawyers or consultants), which is held by such parties until the entity either effects full payment (including applying the retainer) or obtains release from liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8,17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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