Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Narrative (Details)

v3.22.1
Stock-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Award vesting period (in years) 3 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) 0  
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 $ 0.5 $ 2.4
Restricted Stock Units (RSUs) | 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 grant (in shares) 4,400,000  
Performance Stock Units (PSU's) | Landsea Homes Corporation 2020 Stock Incentive Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Grants in period (in shares) 136,170  
Performance Stock Units (PSU's) | Landsea Homes Corporation 2020 Stock Incentive Plan | Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Performance range of target goals (percent) 50.00%  
Performance Stock Units (PSU's) | Landsea Homes Corporation 2020 Stock Incentive Plan | Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Performance range of target goals (percent) 200.00%  
Stock options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Grants in period (in shares) 700,000  
Weighted average exercise price (in dollars per share) $ 8.82  
Weighted-average grant date fair value of stock options granted (in dollars per share) $ 4.38  
Aggregate intrinsic value $ 0.0  
Stock consideration, share price (in dollars per share) $ 8.55  
Award vesting period (in years) 3 years