Share-Based Compensation - Cash-settled Restricted Stock Activity (Details) - Cash-settled Restricted Stock	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Shares
Unvested, Beginning balance (in shares) | shares	57,949
Granted (in shares) | shares	22,880
Vested (in shares) | shares	(19,362)
Forfeited (in shares) | shares	(4,062)
Unvested, Ending balance (in shares) | shares	57,405
Weighted-Average Grant Date Fair Value
Unvested, Beginning balance (in dollars per share) | $ / shares	$ 236.32
Granted (in dollars per share) | $ / shares	189.19
Vested (in dollars per share) | $ / shares	191.75
Forfeited (in dollars per share) | $ / shares	181.63
Unvested, Ending balance (in dollars per share) | $ / shares	$ 181.63