$ 2,400,000

$ 25,000,000.0

$ 17,000,000

the Company during the third quarter of 2019 in the amount of approximately $17 million, and entered into two contracts during the third quarter of 2020 in the amount of approximately $4 million and approximately $2.95 million.

Construction Backlog (Textual)

Construction backlog contract amount

$ 55,000,000

Construction Backlog (Details Textual)	3 Months Ended			9 Months Ended
Construction Backlog (Details Textual)	Dec. 31, 2019 USD ($)	Sep. 30, 2019 USD ($) Item	Jun. 30, 2019 USD ($)	Sep. 30, 2020 USD ($)
Construction Backlog (Textual)
Total Backlog				$ 24,865,499
Construction backlog contract amount	$ 2,400,000		$ 25,000,000.0	$ 17,000,000
Number of large contracts \| Item		2
Contract backlog, description				the Company during the third quarter of 2019 in the amount of approximately $17 million, and entered into two contracts during the third quarter of 2020 in the amount of approximately $4 million and approximately $2.95 million.
Contract Two [Member] \| Exclusive License Agreement [Member]
Construction Backlog (Textual)
Construction backlog contract amount		$ 15,000,000
Contract One [Member] \| Exclusive License Agreement [Member]
Construction Backlog (Textual)
Construction backlog contract amount		$ 55,000,000