Stockholders' Equity - Additional Information (Details) - shares	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Equity [Abstract]
Common stock, voting rights	Each holder of outstanding shares of common stock are entitled to one vote in respect of each share.
Common stock, shares outstanding	45,116,742	37,358,526
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0