Fair Value Measurements (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Assets at fair value	$ (1,570,000)	$ 656,400
Level 1
Assets at fair value	659,100	656,400
Level 2
Assets at fair value	(2,229,100)	0
Level 3
Assets at fair value	0	0
Money Market Funds
Assets at fair value	659,100	656,400
Money Market Funds | Level 1
Assets at fair value	659,100	656,400
Money Market Funds | Level 2
Assets at fair value	0	0
Money Market Funds | Level 3
Assets at fair value	0	0
Derivative
Assets at fair value	(2,229,100)	0
Derivative | Level 1
Assets at fair value	0	0
Derivative | Level 2
Assets at fair value	(2,229,100)	0
Derivative | Level 3
Assets at fair value	$ 0	$ 0