Income Taxes - Schedule of Differences Between Effective Rate and United States Federal Income Tax Statutory Rate (Detail) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2025		Dec. 31, 2024	Dec. 31, 2023
Amount
Tax at statutory rate amount	[1]	$ 45,451
State income tax, net of federal benefit amount	[1],[2]	9,208
Non-deductible expenses
Executive compensation amount	[1]	3,317
Equity compensation adjustments amount	[1]	(662)
Other non-deductible expenses amount	[1]	451
Change in accrual estimates relating to uncertain tax positions amount	[1]	(1,614)
Change in valuation allowance amount	[1]	(1,289)
Tax benefit related to divested operations amount	[1]	(3,969)
Other, net amount	[1]	151
Income tax provision and effective tax rate amount		$ 51,044	[1]	$ (2,272)	$ 12,049
Percent
Tax at statutory rate percent		21.00%	[1]	21.00%	21.00%
State income tax, net of federal benefit percent		4.25%	[1],[2]	3.26%	2.79%
Non-deductible expenses
Executive compensation amount		1.53%	[1]	(1.39%)	(4.43%)
Equity compensation adjustments percent		(0.31%)	[1]	(1.80%)	(3.98%)
Other non-deductible expenses percent	[1]	0.21%
Change in accrual estimates relating to uncertain tax positions		(0.75%)	[1]	(0.22%)	0.67%
Change in valuation allowance		(0.60%)	[1]	(6.35%)	(13.82%)
Tax benefit related to divested operations percent	[1]	(1.83%)
Goodwill impairment				$ 12,500	$ 17,800
Goodwill impairment				(12.38%)	(26.67%)
Other, net		0.08%	[1]	0.12%	(0.48%)
Effective tax rate		23.58%	[1]	2.24%	(24.92%)

[1] This table has been presented in conformity with new accounting guidance for income tax disclosures. See Note 2 - Summary of Significant Accounting Policies for more information.

[2] State taxes in Tennessee, California and Colorado made up the majority (greater than 50 percent) of the tax effect in this category.