Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Narrative (Details)

v3.22.4
Stock-Based Compensation - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Performance range of target goals greater than   200.00%    
Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period (in years)   3 years    
Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period (in years)   5 years    
Phantom Awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Cash paid for phantom stock awards   $ 2.9    
Grants in period (in shares)   200,000    
Grant date value at the time of the merger   $ 1.9    
Phantom Awards | General and Administrative Expense        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Accelerated vesting cost $ 2.7      
Restricted Stock Units and Performance Stock Units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Grants in period (in shares)   1,135,000 886,000  
Restricted Stock Units and Performance Stock Units | Landsea Homes Corporation 2020 Stock Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares authorized (in shares)   6,000,000    
Number of shares available for future issuance (in shares)   3,400,000    
Restricted Stock Units and Performance Stock Units | Landsea Homes Corporation 2020 Stock Incentive Plan | Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Performance range of target goals   50.00% 50.00%  
Restricted Stock Units and Performance Stock Units | Landsea Homes Corporation 2020 Stock Incentive Plan | Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Performance range of target goals   400.00% 200.00%  
Restricted Stock Units and Performance Stock Units | General and Administrative Expense        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense   $ 3.6 $ 5.8 $ 0.0