Stock-Based Compensation - Summary of Non-Vested Options (Details) - $ / shares	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Options
Options, Granted (in shares)	373,612	246,872
Non Vested
Options
Non-vested options at beginning of period (in shares)	217,086
Options, Granted (in shares)	373,612
Options, Vested (in shares)	(139,756)
Options, Forfeited (in shares)	(134,682)
Non-vested options at end of period (in shares)	316,260	217,086
Weighted Average Grant Date Fair Value
Non-vested options at beginning of period (in dollars per share)	$ 7.72
Granted (in dollars per share)	2.04
Vested (in dollars per share)	7.83
Forfeited (in dollars per share)	4.15
Non-vested options at end of period (in dollars per share)	$ 2.48	$ 7.72