Derivative Instruments - Schedule of Location on Consolidated Balance Sheets and Fair Value of Principal Derivative Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Derivative Assets
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Gross Amounts of Recognized Assets	$ 44,421	$ 17,889
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Assets Presented in the Balance Sheet	44,421	17,889
Collateral	0	0
Net Amount	$ 44,421	$ 17,889
Derivative Liabilities
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other liabilities	Other liabilities
Gross Amounts of Recognized Liabilities	$ 7,581	$ 16,954
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Balance Sheet	7,581	16,954
Collateral Pledged	309	1,599
Net Amount	7,272	15,355
Not Designated as Hedging Instrument
Derivative Assets
Gross Amounts of Recognized Assets	44,421	16,523
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Assets Presented in the Balance Sheet	44,421	16,523
Collateral	0	0
Net Amount	44,421	16,523
Derivative Liabilities
Gross Amounts of Recognized Liabilities	6,388	12,891
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Balance Sheet	6,388	12,891
Collateral Pledged	309	1,599
Net Amount	6,079	11,292
Interest rate futures | Not Designated as Hedging Instrument
Derivative Assets
Gross Amounts of Recognized Assets	387	1,068
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Assets Presented in the Balance Sheet	387	1,068
Collateral	0	0
Net Amount	387	1,068
Derivative Liabilities
Gross Amounts of Recognized Liabilities	1,685	1,426
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Balance Sheet	1,685	1,426
Collateral Pledged	209	1,426
Net Amount	1,476	0
Foreign currency forward contracts | Not Designated as Hedging Instrument
Derivative Assets
Gross Amounts of Recognized Assets	31,755	13,730
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Assets Presented in the Balance Sheet	31,755	13,730
Collateral	0	0
Net Amount	31,755	13,730
Derivative Liabilities
Gross Amounts of Recognized Liabilities	1,160	7,880
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Balance Sheet	1,160	7,880
Collateral Pledged	0	0
Net Amount	1,160	7,880
Foreign currency forward contracts | Not Designated as Hedging Instrument
Derivative Assets
Gross Amounts of Recognized Assets	11,866	1,247
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Assets Presented in the Balance Sheet	11,866	1,247
Collateral	0	0
Net Amount	11,866	1,247
Derivative Liabilities
Gross Amounts of Recognized Liabilities	2,165	3,412
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Balance Sheet	2,165	3,412
Collateral Pledged	0	0
Net Amount	2,165	3,412
Foreign currency forward contracts | Designated as Hedging Instrument
Derivative Assets
Gross Amounts of Recognized Assets		1,366
Gross Amounts Offset in the Balance Sheet		0
Net Amounts of Assets Presented in the Balance Sheet		1,366
Collateral		0
Net Amount		1,366
Derivative Liabilities
Gross Amounts of Recognized Liabilities	1,193	4,063
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Balance Sheet	1,193	4,063
Collateral Pledged	0	0
Net Amount	1,193	4,063
Credit default swaps | Not Designated as Hedging Instrument
Derivative Assets
Gross Amounts of Recognized Assets	413	478
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Assets Presented in the Balance Sheet	413	478
Collateral	0	0
Net Amount	413	478
Derivative Liabilities
Gross Amounts of Recognized Liabilities	1,055
Gross Amounts Offset in the Balance Sheet	0
Net Amounts of Liabilities Presented in the Balance Sheet	1,055
Collateral Pledged	100
Net Amount	955
Equity futures | Not Designated as Hedging Instrument
Derivative Liabilities
Gross Amounts of Recognized Liabilities	323	173
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Balance Sheet	323	173
Collateral Pledged	0	173
Net Amount	$ 323	$ 0