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Loans Loans - Revolving Loans Converted to Term (Details) - Revolving Loans Converted to Term [Member] - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Remaining Revolving Loans Converted to Term During Period | $ 30,139 | $ 32,766 | $ 44,746 | $ 75,732
Commercial Portfolio Segment [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Remaining Revolving Loans Converted to Term During Period | 16,518 | 22,111 | 21,973 | 31,561
Commercial and Industrial Total Energy Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Remaining Revolving Loans Converted to Term During Period | 247 | 294 | 247 | 6,177
Commercial Real Estate Buildings Land And Other Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Remaining Revolving Loans Converted to Term During Period | 10,681 | 8,195 | 10,726 | 31,321
Construction Loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Remaining Revolving Loans Converted to Term During Period | 13 | 0 | 4,248 | 0
Total consumer real estate loans [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Remaining Revolving Loans Converted to Term During Period | 888 | 205 | 1,684 | 977
Consumer Loan [Member] |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Remaining Revolving Loans Converted to Term During Period | $ 1,792 | $ 1,961 | $ 5,868 | $ 5,696

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