Property and Equipment, Net - Summary of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2019
Property Plant and Equipment [Line Items]
Property and equipment at cost	$ 144,254	$ 124,125
Less: Accumulated depreciation	(51,101)	(39,108)
Property and equipment, net	93,153	85,017	$ 37,613
Land
Property Plant and Equipment [Line Items]
Property and equipment at cost	2,446	2,492
Equipment
Property Plant and Equipment [Line Items]
Property and equipment at cost	27,976	24,049
Furniture, fixtures, and leasehold improvements
Property Plant and Equipment [Line Items]
Property and equipment at cost	66,295	61,238
Computer hardware, software, and phone equipment
Property Plant and Equipment [Line Items]
Property and equipment at cost	23,308	18,111
Buildings
Property Plant and Equipment [Line Items]
Property and equipment at cost	13,770	14,309
Construction-in-Progress
Property Plant and Equipment [Line Items]
Property and equipment at cost	$ 10,459	$ 3,926