Loss Per Share (Details) - shares	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Loss Per Share
Antidilutive securities excluded from computation of diluted weighted average shares outstanding (in shares)	2,649,221	2,371,654
Common stock warrants
Loss Per Share
Antidilutive securities excluded from computation of diluted weighted average shares outstanding (in shares)	0	6,595
Common stock options outstanding
Loss Per Share
Antidilutive securities excluded from computation of diluted weighted average shares outstanding (in shares)	2,649,221	2,365,059