Segment Information - Schedule of Reconciliation of Net Income to EBITDA (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Net Income (loss)	$ 41,131	$ 71,211
Interest expense, net	(1,985)	(14)
Income tax expense (benefit)	13,832	23,727
Depreciation and amortization	11,915	10,473
Residential [Member]
Segment Reporting Information [Line Items]
Net Income (loss)		72,215
Interest expense, net		14
Income tax expense (benefit)		24,063
Depreciation and amortization		10,191
EBITDA		106,483
Commercial [Member]
Segment Reporting Information [Line Items]
Net Income (loss)		(1,004)
Income tax expense (benefit)		(336)
Depreciation and amortization		282
EBITDA		(1,058)
Operating Segments [Member]
Segment Reporting Information [Line Items]
Net Income (loss)		71,211
Interest expense, net		14
Income tax expense (benefit)		23,727
Depreciation and amortization		10,473
EBITDA		105,425
Operating Segments [Member] | Residential [Member]
Segment Reporting Information [Line Items]
Net Income (loss)	41,131	72,215
Interest expense, net	1,985
Income tax expense (benefit)	13,832	24,063
Depreciation and amortization	11,914	10,191
EBITDA	$ 68,862	106,483
Operating Segments [Member] | Commercial [Member]
Segment Reporting Information [Line Items]
Net Income (loss)		(1,004)
Income tax expense (benefit)		(336)
Depreciation and amortization		282
EBITDA		$ (1,058)