Commitments and Contingencies (Details Textual)		1 Months Ended	3 Months Ended		9 Months Ended
	Aug. 08, 2018 USD ($) ft²	Oct. 29, 2018 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Dec. 31, 2017 USD ($)
Loss Contingency, Damages Sought, Value					$ 1,100,000
Malpractice Loss Contingency, Insurance Recoveries					10,000,000
Net Rentable Area | ft²	3,800
Operating Leases, Rent Expense	$ 1,290,000		$ 8,000	$ 9,000	32,000	$ 27,000
Security Deposit	$ 118,000		$ 117,800		117,800		$ 0
Lease Expiration Date	Sep. 30, 2023
Loss Contingency Accrual, Payments					150,000
Malpractice Loss Contingency, Claims Incurred in Period					$ 450,000
Subsequent Event [Member]
Loss Contingency, Damages Sought, Value		$ 600,000
Minimum [Member]
Operating Leases, Rent Expense, Minimum Rentals	$ 19,633
Maximum [Member]
Operating Leases, Rent Expense, Minimum Rentals	$ 22,486