Warrants (Tables)

3 Months Ended

Mar. 31, 2020

Equity [Abstract]

Schedule of Stockholders' Equity Note, Warrants or Rights

As of each of March 31, 2020 and December 31, 2019, 5,500 warrants to purchase the Company’s common shares were outstanding and exercisable:

Warrant Holder	Issue Date	In Connection With	Warrant to Purchase	Shares	Exercise Price	Expiration Date
Rockport	3/3/2017	Loan agreement	Common	5,500	$3.80	8/28/2022