Organization and Basis of Presentation - Additional Information (Detail) - USD ($) $ in Thousands	Jul. 30, 2021	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2020	Jan. 01, 2019
Description Of Business [Line Items]
Operating lease, right-of-use asset		$ 136,252	$ 165,969
Operating lease liabilities		166,220	190,207
Assets		3,342,166	3,953,242
Noncontrolling interest in subsidiaries		43,563	57,061
Reduction in retained deficit		(1,171,919)	(1,280,828)
Futures Exchange Group
Description Of Business [Line Items]
Payments to acquire businesses	$ 4,900
Retrospective Adjustments
Description Of Business [Line Items]
Assets			3,942
Cumulative Effect Period of Adoption Adjustment
Description Of Business [Line Items]
Operating lease, right-of-use asset		136,300	166,000
Operating lease liabilities		$ 169,200	190,200
ASU No. 2016-02 | Cumulative Effect Period of Adoption Adjustment
Description Of Business [Line Items]
Operating lease, right-of-use asset					$ 192,400
Operating lease liabilities					$ 206,000
ASU No. 2016-13 | Cumulative Effect Period of Adoption Adjustment
Description Of Business [Line Items]
Assets				$ 1,900
Noncontrolling interest in subsidiaries				600
Reduction in retained deficit				$ 1,300
ASU No. 2016-13 | Cumulative Effect Period of Adoption Adjustment | Assets
Description Of Business [Line Items]
Tax effect impact for increase or decrease to the liability			600
ASU No. 2016-13 | Cumulative Effect Period of Adoption Adjustment | Noncontrolling Interest in Subsidiaries
Description Of Business [Line Items]
Tax effect impact for increase or decrease to the liability			200
ASU No. 2016-13 | Cumulative Effect Period of Adoption Adjustment | Retained Deficit
Description Of Business [Line Items]
Tax effect impact for increase or decrease to the liability			$ 400