Equity Incentive Awards - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Shares Subject To Options
Beginning balance (in shares)		73,775	57,590	41,500
Options issued (in shares)	7,210	7,210	16,185	16,090
Ending balance (in shares)		80,985	73,775	57,590	41,500
Exercisable, period end (in shares)		71,015
Weighted Average Exercise Price Per Share
Beginning balance (in usd per share)		$ 52.52	$ 47.96	$ 40.65
Options issued (in usd per share)	$ 79.72	79.72	68.74	66.81
Ending balance (in usd per share)		54.94	$ 52.52	$ 47.96	$ 40.65
Exercisable, period end (in usd per share)		$ 52.21
Weighted Average Outstanding Contractual Life (in years)
Balance outstanding, Weighted Average Outstanding Contractual Life (in years)		6 years 2 months 8 days	6 years 10 months 24 days	7 years 2 months 12 days	7 years 3 months 18 days
Exercisable, period end (in years)		5 years 9 months 18 days
Average Intrinsic Value (in millions)
Beginning and ending balance		$ 1.0	$ 2.6	$ 0.9	$ 1.2
Exercisable, period end		$ 1.0