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Basis of Presentation (Details Textual) - USD ($) $ in Thousands | Jun. 12, 2020 | Sep. 30, 2020
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GKCE acquisition |  |
Asset acquisition, percentage of shares acquired | 98.00% | 99.30%
Asset acquisition, percentage of shares remaining | 0.70% |
Base purchase consideration | $ 2,000 |
Payments for asset acquisitions | 575 |
Asset acquisition, transaction costs | $ 1,425 |
OR21 LLC |  |
Equity method investment, ownership percentage |  | 50.00%
Architectural design company |  |
Equity method investment, ownership percentage |  | 50.00%

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