Description of the Business and Basis of Presentation - Additional Information (Details) $ / shares in Units, $ in Millions			12 Months Ended
	Oct. 01, 2021 USD ($) $ / shares shares	Jul. 27, 2020 USD ($) $ / shares shares	Dec. 31, 2021 Employee Office Segment $ / shares	Dec. 31, 2020 $ / shares shares	Dec. 31, 2019 $ / shares shares
Description Of Business And Basis Of Presentation [Line Items]
Entity formation, month and year			2013-11
Number of offices in which entity operates | Office			80
Entity number of employees | Employee			2,500
Number of operating segments | Segment			3
Common stock issued, shares | shares					42,415
Share price | $ / shares			$ 44.28	$ 21.81	$ 26.97
IPO
Description Of Business And Basis Of Presentation [Line Items]
Common stock issued, shares | shares		11,500,000		11,500,000
Share price | $ / shares		$ 15.00
Net proceeds from sale of common stock		$ 161.3
Underwriting discounts		11.2
Deferred offset		$ 4.4
Underwriters
Description Of Business And Basis Of Presentation [Line Items]
Common stock issued, shares | shares	375,000	1,500,000
Follow-on Offering
Description Of Business And Basis Of Presentation [Line Items]
Common stock issued, shares | shares	2,875,000
Share price | $ / shares	$ 62.00
Net proceeds from sale of common stock	$ 169.8
Underwriting discounts	8.5
Deferred offset	$ 0.6