Share-Based Compensation - Summary of Stock Option Activity (Details) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($) $ / shares shares
Options outstanding and exercisable
Options outstanding at December 31, 2020 | shares	204,150
Granted, Shares | shares	137,858
Options outstanding at September 30, 2021 | shares	342,008
Options exerciseable at September 31, 2021 | shares	27,075
Weighted-Average Exercise Price
Options outstanding at December 31, 2020 | $ / shares	$ 19.98
Granted, Weighted-Average Exercise Price | $ / shares	44.80
Options outstanding at September 30, 2021 | $ / shares	29.98
Options exercisable at September 30, 2021 | $ / shares	$ 21.85
Aggregate intrinsic value of options outstanding at September 30, 2021 | $	$ 5,276,367	[1]
Aggregate intrinsic value of options exercisable at September, 2021 | $	$ 637,887	[1]

[1] The aggregate intrinsic value of stock options outstanding represents the difference between our closing stock price at the end of the reporting period and the exercise price, multiplied by the number of in-the-money stock options.