Revenue Recognition - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Net increase to beginning retained earnings	$ 526,727	$ 475,262
Contingent income
Disaggregation of Revenue [Line Items]
Contract assets	2,900	3,000
Contract liabilities	1,600	1,700
Insurance
Disaggregation of Revenue [Line Items]
Net increase to beginning retained earnings	6,100	6,000
Wealth management services
Disaggregation of Revenue [Line Items]
Net increase to beginning retained earnings	$ 2,500	$ 2,300