Fair Value Measurement - Loan Servicing Sensitivity (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]
Fair value of loan servicing assets	$ 36,467	$ 18,388
Fair value of loan servicing liabilities	3,968	8,780
Fair Value, Inputs, Level 3
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]
Fair value of loan servicing assets	36,467	18,388
Fair value of loan servicing liabilities	3,968	8,780
Fair Value, Inputs, Level 3 | Loan Servicing Liabilities
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]
Fair value of loan servicing liabilities	3,968	8,780	$ 8,254
10% market-servicing rates increase	2,303	5,357
20% market-servicing rates increase	4,640	10,788
Fair Value, Inputs, Level 3 | Loan Servicing Assets
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]
Fair value of loan servicing assets	36,467	18,388	$ 6,831
10% market-servicing rates increase	(9,989)	(5,539)
20% market-servicing rates increase	$ (19,950)	$ (11,002)