Allowance for Credit Losses - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Commercial Real Estate and Commercial Portfolio Segments
Financing Receivable, Impaired [Line Items]
Internal risk ratings, loan balance, minimum	$ 3,000,000
Real estate loans | Single-family residential
Financing Receivable, Impaired [Line Items]
Internal risk ratings, loan balance, maximum	$ 3,000,000
Real estate loans | Owner occupied | Commercial Real Estate | Collateralized loan obligations
Financing Receivable, Impaired [Line Items]
Decrease in weighted-average loan-to-values	16.00%	22.00%