Property and Equipment (Tables)

6 Months Ended

Jun. 30, 2019

Property, Plant and Equipment [Abstract]

Summary of property, equipment, and accumulated depreciation

	June 30,			December 31,
	2019			2018
Equipment	$	3,738,077		$	3,093,690
Furniture and fixtures		6,981			6,981
Electronic and computer equipment		50,587			52,874
Vehicles		184,424			108,089
Land improvements		27,746			-
Land		250,000			-
		4,257,815			3,261,634
Less accumulated depreciation		(1,902,872	)		(1,856,149	)
		2,354,943			1,405,485
Kiewit property facilities		2,497,436			2,497,436
Less accumulated amortization		(447,673	)		(487,214	)
		2,049,763			2,010,222
Total	$	4,404,706		$	3,415,707