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Revenue Recognition Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Disaggregation of Revenue [Line Items] |  |  |  |
Other noninterest income - ASC 606 | $ 1,807 | $ 1,472 | $ 3,005 | $ 2,868
Total noninterest income in scope of ASC 606 | 22,658 | 21,184 | 44,240 | 40,809
Total noninterest income out of scope of ASC 606 | 8,099 | 6,714 | 14,759 | 13,361
Noninterest Income | 30,757 | 27,898 | 58,999 | 54,170
Deposit Account [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 5,508 | 5,828 | 11,424 | 11,321
Credit Card, Merchant Discount [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 3,008 | 2,738 | 5,796 | 5,210
ATM Charge [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,000 | 993 | 1,938 | 1,834
Investment Advisory, Management and Administrative Service [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 8,858 | 7,825 | 17,043 | 15,729
Investment Advisory, Retail Investment and Insurance Service [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 1,490 | 1,504 | 3,084 | 2,273
Merchant Processing [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 432 | 350 | 902 | 728
Credit Card Income [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 555 | $ 474 | $ 1,048 | $ 846

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