Variable Interest Entities - Additional Information (Details)	12 Months Ended
	Dec. 31, 2023 venture
Variable Interest Entity [Line Items]
Number of joint ventures considered as VIEs	5
JV building microwave communication networks in US, Europe and Asia
Variable Interest Entity [Line Items]
Number of joint ventures	2
JV building microwave communication networks in US and Asia
Variable Interest Entity [Line Items]
Ownership of equity of JV held be each investor (as a percent)	12.50%
JV building microwave communication networks in US and Europe
Variable Interest Entity [Line Items]
Ownership interest	50.00%
JV offering derivatives trading technology and execution services
Variable Interest Entity [Line Items]
Ownership interest	9.80%
JV developing a member-owned equities exchange with the goal of increasing competition
Variable Interest Entity [Line Items]
Ownership interest	13.50%
JV developing and operating cryptocurrency trading platform
Variable Interest Entity [Line Items]
Ownership interest	6.90%
JV Growth and expansion of multi-asset request-for-quote communication platform
Variable Interest Entity [Line Items]
Ownership interest	51.00%