Loans - Credit Risk Profile Of Loan Portfolio Prior to Adoption of ASU 2016-13 (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 6,155,090	$ 5,928,933
Non-Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	5,800,426	5,824,901
Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans		104,032
Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	2,474,531	3,025,074
Commercial and industrial | Non-Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	2,259,357	2,969,786
Commercial and industrial | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans		55,288
Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,783,419	1,753,360
Commercial real estate | Non-Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,681,119	1,715,415
Commercial real estate | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans		37,945
Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,082,991	1,106,793
Residential real estate | Non-Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,055,157	1,096,108
Residential real estate | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans		10,685
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	39,909	43,706
Consumer | Non-Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 39,086	43,592
Consumer | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans		$ 114