Property and Equipment - Schedule of Property and Equipment (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross $ 551,963   $ 343,903 $ 157,701
Less: accumulated depreciation (50,854)   (29,858) (12,953)
Total property and equipment, net 501,109 $ 427,924 314,045 144,748
Previously Reported [Member]        
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross     347,559  
Total property and equipment, net   $ 427,666 317,701  
Land        
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross 7,468   5,878 4,479
Land | Previously Reported [Member]        
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross     5,022  
Buildings and Improvements        
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross 288,133   156,372 89,542
Buildings and Improvements | Previously Reported [Member]        
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross     112,692  
Construction In Progress        
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross 162,528   129,588 24,732
Construction In Progress | Previously Reported [Member]        
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross     182,962  
Furniture and Equipment        
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross 93,485   51,714 38,659
Furniture and Equipment | Previously Reported [Member]        
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross     46,532  
Vehicles        
Property Plant And Equipment [Line Items]        
Property and Equipment, Gross $ 349   $ 351 $ 288