Basis of Presentation (Details Textual) - USD ($) $ in Thousands	Jun. 12, 2020	Sep. 30, 2020
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%