Summary of Significant Accounting Policies (Details) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Intangibles [Abstract]
IPR&D asset	$ 1,223,000		$ 41,692
Net Income (Loss) per Common Share [Abstract]
Antidilutive impact to EPS (in shares)		638,445
Numerator [Abstract]
Basic and diluted net income (loss)	$ 6,816,698	$ (737,892)
Denominator [Abstract]
Shares used in computing basic net income (loss) per share (in shares)	3,748,325	3,099,311
Shares from dilutive securities (in shares)	876,970	0
Shares used in computing diluted net income (loss) per share (in shares)	4,625,295	3,099,311
Net income (loss) per share, basic (in dollars per share)	$ 1.82	$ (0.24)
Net income (loss) per share, diluted (in dollars per share)	$ 1.47	$ (0.24)
Accounting Standards Adopted [Abstract]
Right to use asset	$ 1,347,557		$ 0
Lease liability	1,380,272
Stock Options to Purchase Common Stock [Member]
Net Income (Loss) per Common Share [Abstract]
Antidilutive impact to EPS (in shares)		513,534
Convertible Promissory Note [Member]
Net Income (Loss) per Common Share [Abstract]
Antidilutive impact to EPS (in shares)		9,051
Warrants to Purchase Common Stock [Member]
Net Income (Loss) per Common Share [Abstract]
Antidilutive impact to EPS (in shares)		115,860
ASU 2016-02 [Member]
Accounting Standards Adopted [Abstract]
Right to use asset	1,347,557
Lease liability	$ 1,380,271