Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Summary of property, equipment, and accumulated depreciation

	December 31,
	2018			2017
Equipment	$	3,093,690		$	2,919,165
Furniture and fixtures		6,981			6,981
Electronic and computerized equipment		52,874			52,874
Vehicles		108,089			67,115
		3,261,634			3,046,135
Less accumulated depreciation		(1,856,149	)		(1,434,921	)
		1,405,485			1,611,214
Kiewit property improvements		2,497,436			2,497,436
Less accumulated amortization		(487,214	)		(487,214	)
		2,010,222			2,010,222
Total	$	3,415,707		$	3,621,436