Landsea Homes Corporation Quarterly report pursuant to Section 13 or 15(d)

Capitalized Interest (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
Capitalized Interest (Details) - USD ($) $ in Millions	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Interest costs capitalized adjustment	$ 11.3	$ 7.5	$ 23.2	$ 14.8
Interest expense, related party	$ 7.3	$ 14.8	$ 11.9	$ 21.2

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