Landsea Homes Corporation Annual report pursuant to Section 13 and 15(d)

Capitalized Interest (Details) - USD ($) $ in Millions	12 Months Ended
Capitalized Interest (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Schedule of Capitalization [Line Items]
Interest costs capitalized adjustment	$ 52.2	$ 35.6	$ 27.2
Interest expense	36.3	40.5	34.8
Related Party
Schedule of Capitalization [Line Items]
Interest expense	$ 1.4	$ 0.2	$ 0.0

Amount of the cost of borrowed funds accounted for as interest expense.