Divestiture - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Apr. 29, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Business Acquisition [Line Items]
Gain on disposition of business	$ 225,000
Revenue from contract with customer		$ 394,000	$ 360,000	$ 1,149,000	$ 1,119,000
Trust income
Business Acquisition [Line Items]
Revenue from contract with customer		$ 170,000	$ 155,000	$ 500,000	521,000
Collective Investment Trust
Business Acquisition [Line Items]
Gain on disposition of business, net of tax	$ 157,000
Collective Investment Trust | Trust income
Business Acquisition [Line Items]
Revenue from contract with customer					$ 60,000