Income Taxes - Net Deferred Tax Liabilities for Continuing Operations (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Deferred tax asset, operating lease liabilities	$ 17,542	$ 19,617
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits	10,331	9,002
Share-based compensation	8,062	7,579
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation	5,645	3,745
Deferred Tax Assets Tax Deferred SS Payments due to CARES Act	0	3,235
Tax credits	1,828	1,773
Net operating loss carry-forwards	1,243	944
Deferred Tax Assets, Other	2,009	3,278
Total deferred tax assets	46,660	49,173
Valuation allowance	(2,876)	(2,112)
Net deferred tax assets	43,784	47,061
Deferred tax liabilities:
Intangibles and goodwill	(24,375)	(12,956)
Deferred Tax Liabilities, Leasing Arrangements	(9,837)	(11,079)
Deferred Tax Liabilities, Investments	(6,604)	(6,219)
Deferred Tax Liabilities, Deferred Expense, Capitalized Research and Development Costs	(6,071)	(6,054)
Property and equipment	(2,730)	(3,007)
Prepaid expenses	(2,137)	(2,708)
Other	(2,499)	(1,275)
Total deferred tax liabilities	(54,253)	(43,298)
Deferred Tax Assets, Net	$ (10,469)
Deferred Tax Liabilities, Net		$ 3,763