Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.23.3
Related Party Transactions (Details)
 1 Months Ended 3 Months Ended 9 Months Ended
Aug. 31, 2023
USD ($)
$ / shares
shares
Jun. 30, 2023
USD ($)
$ / shares
shares
Jun. 30, 2022
USD ($)
transaction
$ / shares
shares
Dec. 31, 2021
USD ($)
Jul. 31, 2021
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Jun. 01, 2022
shares
May 31, 2022
$ / shares
Jan. 31, 2022
USD ($)
Related Party Transaction [Line Items]                          
Due from affiliates           $ 4,232,000   $ 4,232,000   $ 3,744,000      
Revenue           277,348,000 $ 335,585,000 812,332,000 $ 1,020,491,000        
Right-of-use asset           12,900,000   12,900,000   15,600,000      
Lease liabilities           14,058,000   14,058,000   16,400,000      
Interest expense, related party           10,000,000 10,200,000 21,900,000 31,300,000        
Real estate inventories           1,155,661,000   1,155,661,000   1,093,369,000      
California                          
Related Party Transaction [Line Items]                          
Revenue           103,982,000 118,977,000 270,756,000 343,466,000        
Related party transaction, rate         7.00%                
Private Placement Warrants | Landsea Holdings                          
Related Party Transaction [Line Items]                          
Stock repurchase program, authorized (in shares) | shares     2,800,000                    
Green Investment Alpha Limited Share Repurchase Program                          
Related Party Transaction [Line Items]                          
Aggregate net proceeds from stock offering $ 7,800,000                        
Green Investment Alpha Limited Share Repurchase Program | Public Stock Offering                          
Related Party Transaction [Line Items]                          
Shares sold in offering | shares 800,000                        
Green Investment Alpha Limited Share Repurchase Program | IPO                          
Related Party Transaction [Line Items]                          
Share price (in dollars per share) | $ / shares $ 9.75                        
Landsea Holding Share Repurchase Program                          
Related Party Transaction [Line Items]                          
Aggregate net proceeds from stock offering   $ 3,300,000                      
Landsea Holding Share Repurchase Program | Public Stock Offering                          
Related Party Transaction [Line Items]                          
Shares sold in offering | shares   443,478                      
Landsea Holding Share Repurchase Program | IPO                          
Related Party Transaction [Line Items]                          
Share price (in dollars per share) | $ / shares   $ 7.50                      
Landsea Holding Share Repurchase Program | Landsea Holdings                          
Related Party Transaction [Line Items]                          
Number of transactions | transaction     2                    
Stock repurchase program, authorized (in shares) | shares                     4,400,000    
Stock repurchase program, authorized amount     $ 30,000,000                    
Stock consideration, share price (in dollars per share) | $ / shares     $ 6.82                 $ 7.18  
Discount rate     5.00%                    
Landsea Holding Share Repurchase Program | Private Placement Warrants                          
Related Party Transaction [Line Items]                          
Stock repurchase program, authorized (in shares) | shares     5,500,000                    
Landsea Holding Share Repurchase Program | Private Placement Warrants | Landsea Holdings                          
Related Party Transaction [Line Items]                          
Stock repurchase program, authorized (in shares) | shares     2,200,000                    
Stock repurchase program, authorized amount     $ 8,400,000                    
Stock consideration, share price (in dollars per share) | $ / shares     $ 3.00                    
Share Repurchase Program                          
Related Party Transaction [Line Items]                          
Stock repurchase program, authorized (in shares) | shares     4,398,826                    
Stock repurchase program, authorized amount     $ 30,000,000                   $ 10,000,000
Stock consideration, share price (in dollars per share) | $ / shares     $ 6.82                    
Share Repurchase Program | Private Placement Warrants                          
Related Party Transaction [Line Items]                          
Stock repurchase program, authorized amount     $ 16,500,000                    
Stock consideration, share price (in dollars per share) | $ / shares     $ 3.00                    
Share Repurchase Program | Private Placement Warrants | Landsea Holdings                          
Related Party Transaction [Line Items]                          
Stock repurchase program, authorized (in shares) | shares     2,200,000                    
Stock repurchase program, authorized amount     $ 6,600,000                    
Share Repurchase Program | Private Placement Warrants | Landsea Holdings | Landsea Holdings                          
Related Party Transaction [Line Items]                          
Stock repurchase program, authorized amount     6,600,000                    
Equity Method Investee                          
Related Party Transaction [Line Items]                          
Due from affiliates           3,400,000   3,400,000   2,900,000      
Landsea Capital Fund                          
Related Party Transaction [Line Items]                          
Related party transaction, amounts of transaction           6,700,000   8,600,000          
Landsea Capital Fund | LCF JV                          
Related Party Transaction [Line Items]                          
Related party transaction, amounts of transaction     $ 55,000,000                    
Related Party                          
Related Party Transaction [Line Items]                          
Revenue from related parties       $ 15,200,000                  
Interest expense, related party           400,000 0 800,000 0        
Related Party | California                          
Related Party Transaction [Line Items]                          
Interest expense, related party           100,000 200,000 500,000 800,000        
Developed lots purchased in the period           3,000,000   7,000,000          
Related Party | Landsea Holdings                          
Related Party Transaction [Line Items]                          
Interest expense, related party           300,000 700,000 1,600,000 3,800,000        
Affiliated Entity                          
Related Party Transaction [Line Items]                          
Payments for rent           200,000 200,000 600,000 600,000        
Right-of-use asset           700,000   700,000   1,300,000      
Lease liabilities           700,000   700,000   1,300,000      
Real estate inventories           900,000   900,000   800,000      
Affiliated Entity | California                          
Related Party Transaction [Line Items]                          
Developed lots purchased in the period             1,700,000   7,900,000        
Affiliated Entity | California | Predetermined Land Purchase Price                          
Related Party Transaction [Line Items]                          
Related party transaction, amounts of transaction         $ 28,900,000                
Affiliated Entity | Lot Sales and Other                          
Related Party Transaction [Line Items]                          
Cost of sales and expenses                 1,300,000        
Affiliated Entity | Lot Sales and Other | Sale and Lease Back of Model Homes                          
Related Party Transaction [Line Items]                          
Revenue           0 0 0 $ 1,200,000        
Cost of sales and expenses           0 $ 0 0          
Affiliated Entity | Landsea Holdings                          
Related Party Transaction [Line Items]                          
Real estate inventories           $ 600,000   $ 600,000   $ 2,200,000