Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Income Tax Disclosure [Line Items]
Effective tax rate	19.10%	17.50%	20.80%	15.60%
Percentage of amount of U.S. federal, state and local income or franchise tax savings			50.00%
Remaining percentage of tax benefits			50.00%
Other assets	$ 44,561		$ 44,561		$ 27,236
Refinitiv
Income Tax Disclosure [Line Items]
Other assets	2,700		2,700
Accounts payable, accrued expenses and other liabilities
Income Tax Disclosure [Line Items]
Tax liability	$ 2,700		$ 2,700
State, local and foreign
Income Tax Disclosure [Line Items]
Percentage of amount of U.S. federal, state and local income or franchise tax savings	21.00%	21.00%	21.00%	21.00%