General form of registration statement for all companies including face-amount certificate companies

Segment Reporting (Details)

v3.20.4
Segment Reporting (Details) - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income loss before income tax expense $ (949,715) $ 651,559 $ (1,010,368) $ 2,019,611 $ 2,447,690 $ 904,033  
Total assets 129,378,514   129,378,514   162,485,391 159,958,116  
Landsea Homes [Member]              
Total revenue     449,870,000 344,849,000 630,988,000 378,617,000 $ 197,306,000
Income loss before income tax expense     (26,480,000) 10,049,000 28,550,000 41,319,000 (145,000)
Total assets 913,204,000   913,204,000   839,217,000 864,641,000  
Landsea Homes [Member] | Arizona [Member]              
Total revenue     194,383,000 22,433,000 40,024,000
Income loss before income tax expense     1,141,000 (1,297,000) (3,927,000) (547,000)
Total assets 282,041,000   282,041,000   100,086,000 6,182,000  
Landsea Homes [Member] | California [Member]              
Total revenue     255,487,000 322,416,000 590,964,000 378,617,000 197,306,000
Income loss before income tax expense     (1,364,000) 26,460,000 53,019,000 38,840,000 58,000
Total assets 445,790,000   445,790,000   542,774,000 650,750,000  
Landsea Homes [Member] | Metro New York [Member]              
Total revenue     [1] [1] [2] [2] [2]
Income loss before income tax expense     (18,837,000) [1] (10,459,000) [1] (13,225,000) [2] 8,631,000 [2] 1,164,000 [2]
Total assets 115,959,000   115,959,000   153,123,000 154,188,000  
Landsea Homes [Member] | Corporate [Member]              
Income loss before income tax expense     (7,420,000) $ (4,655,000) (7,317,000) (5,605,000) $ (1,367,000)
Total assets $ 69,414,000   $ 69,414,000   $ 43,234,000 $ 53,521,000  
[1] The Metro New York reportable segment does not currently have any active selling communities. Included in (loss) income before income tax expense is a $16.2 million loss and $7.5 million loss from unconsolidated joint ventures for the nine months ended September 30, 2020 and 2019, respectively.
[2] The Metro New York reportable segment does not currently have any activity selling communities. Included in income (loss) before income tax expense is a $7.9 million loss for an unconsolidated joint venture.