Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Taxes [Line Items]
Income tax expense	$ 306,732	$ 313,932	$ 279,628
Liability for unrecognized tax benefits	73,024	70,202	$ 68,214
Unrecognized tax benefits that would impact effective tax rate	68,708
Increase in liability for unrecognized tax benefits	2,822
Accrued interest and penalties related to unrecognized tax benefits, net of federal tax benefits	15,275	$ 17,864
Other Current Liabilities
Income Taxes [Line Items]
Unrecognized tax benefits that would impact effective tax rate	42,860
Indefinite Life Net Operating Losses
Income Taxes [Line Items]
Increase (decrease) in valuation allowance related to changes in the estimated tax benefit	(14,208)
Purchases Of Noncontrolling Interests In Consolidated Partnerships
Income Taxes [Line Items]
Increase (decrease) in valuation allowance related to changes in the estimated tax benefit	46,692
Income tax expense	16,044
Deferred taxes from partnership buyouts	62,736
Capital Loss Carryforward
Income Taxes [Line Items]
State capital loss carryforward, amount	$ 313,722
State capital loss carryforward, expiration date	Dec. 31, 2024
Domestic Tax Authority
Income Taxes [Line Items]
Net operating loss carryforwards	$ 85,391
Operating loss carryforwards, expiration date	Dec. 31, 2036
Domestic Tax Authority | Tax Year 2029
Income Taxes [Line Items]
Operating loss carryforwards, expiration date	Dec. 31, 2029
State
Income Taxes [Line Items]
Net operating loss carryforwards	$ 554,806
Operating loss carryforwards, expiration date	Dec. 31, 2041
Foreign Tax Authority
Income Taxes [Line Items]
Net operating loss carryforwards	$ 291,927
Operating loss carryforwards, expiration date	Dec. 31, 2022