Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Narrative (Details)

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Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2021
Mar. 31, 2021
Jun. 30, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Loss Contingencies [Line Items]            
Land purchase contracts, deposits       $ 98,400    
Land purchase contracts, refundable amount       800    
Land purchase contracts, total remaining purchase price       $ 620,200    
Period land purchase contracts are expected to purchased within (in years)       4 years    
Weighted average remaining lease term (in years) 4 years 1 month 6 days     5 years 8 months 12 days 4 years 1 month 6 days  
Weighted average rate (percent) 3.80%     4.60% 3.80%  
Right-of-use asset $ 12,593     $ 15,589 $ 12,593  
Present value of lease liabilities 13,190     16,428 13,190  
Operating lease expense       $ 2,200 1,900 $ 2,000
Minimum            
Loss Contingencies [Line Items]            
Lease term (in years)       1 year    
Maximum            
Loss Contingencies [Line Items]            
Lease term (in years)       8 years    
Sale and Lease Back of Model Homes            
Loss Contingencies [Line Items]            
Sale leaseback transaction, lease term (in years)   2 years        
Performance Guarantee            
Loss Contingencies [Line Items]            
Performance bonds outstanding 94,700     $ 114,900 $ 94,700  
Paycheck Protection Program Notes            
Loss Contingencies [Line Items]            
Proceeds from PPP loan $ 14,900   $ 4,300