Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2019

Fair Value Disclosures [Abstract]

Assets (liabilities) measured and recorded at fair value on a recurring basis

	September 30, 2019										December 31, 2018
	Total			Level 1		Level 2			Level 3		Total		Level 1		Level 2		Level 3
Money market funds	$	15,300		$	15,300	$	-		$	-	$	656,400	$	656,400	$	-	$	-
Derivatives		(2,334,600	)		-		(2,334,600	)		-		-		-		-		-
Total	$	(2,319,300	)	$	15,300	$	(2,334,600	)	$	-	$	656,400	$	656,400	$	-	$	-

Assets measured and recorded at fair value on a nonrecurring basis

	Assets Written Down to Fair Value								Total Losses
	September 30, 2019				December 31, 2018				For the Nine Months Ended September 30,
		Level				Level
	Total	1	2	3	Total	1	2	3	2019	2018
Assets held for sale	$18,196,500	$ -	$ -	$18,196,500	$5,800,000	$ -	$ -	$5,800,000	$11,424,900	$805,000