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Consolidated Statement of Cash Flows (Statement) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] |  |  |
Net Income (Loss) Attributable to Parent | $ 148,351,000 | $ 153,945,000 | $ 127,923,000
Provision for (recovery of) credit losses | 4,557,000 | (11,916,000) | 12,054,000
Amortization of Deferred Loan Origination Fees, Net | (12,085,000) | (25,185,000) | (21,598,000)
Goodwill, Purchase Accounting Adjustments | (334,000) | (1,519,000) | (2,403,000)
Depreciation | 13,819,000 | 13,267,000 | 10,814,000
Accretion (Amortization) of Discounts and Premiums, Investments | 3,666,000 | 2,174,000 | 1,362,000
Payment for Debt Extinguishment or Debt Prepayment Cost | 0 | 0 | 10,529,000
Deferred Income Tax Expense (Benefit) | 611,000 | (3,131,000) | (4,525,000)
Gain (Loss) on Sale of Investments | 0 | 0 | 3,286,000
Gain on equity securities, net | 2,955,000 | 5,011,000 | 2,182,000
Share-based Payment Arrangement, Noncash Expense | 7,199,000 | 8,021,000 | 7,272,000
Payments for Loan Originations, Loans to be Sold in Secondary Market | 173,880,000 | 569,080,000 | 1,026,346,000
Proceeds From Loan Sales | 185,361,000 | 609,377,000 | 1,031,227,000
Gain (Loss) on Sale of Loans and Leases | 495,000 |  |
Gains (Losses) on Sales of Other Real Estate | 5,611,000 | (4,000) | 1,207,000
Real Estate Owned, Valuation Allowance, Valuation Increase | (12,039,000) | (64,000) | (105,000)
Gain (Loss) on Sale of Other Loans and Leases | (495,000) | 0 | 0
Bank Owned Life Insurance Income | 6,100,000 | 4,897,000 | 4,789,000
Amortization Method Qualified Affordable Housing Project Investments, Amortization | 7,743,000 | 7,313,000 | 7,046,000
Increase (Decrease) in Other Operating Assets and Liabilities, Net [Abstract] |  |  |
Increase (Decrease) in Other Operating Assets | 4,467,000 | (12,406,000) | (9,321,000)
Increase (Decrease) in Other Operating Liabilities | (4,814,000) | (7,939,000) | (6,302,000)
Net cash provided by operating activities | 134,862,000 | 157,332,000 | 111,646,000
Net Cash Provided by (Used in) Investing Activities [Abstract] |  |  |
Payments for (Proceeds from) Federal Home Loan Bank Stock | (2,216,000) | (8,677,000) | (7,970,000)
Proceeds from Sale of Debt Securities | 0 | 934,000 | 312,160,000
Proceeds from Sale, Maturity and Collection of Investments [Abstract] |  |  |
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale | 186,123,000 | 232,197,000 | 223,728,000
Payments to Acquire Investments [Abstract] |  |  |
Payments to Acquire Debt Securities, Available-for-sale | 317,278,000 | 953,900,000 | 354,299,000
Payments to Acquire Available-for-sale Securities, Equity | 9,165,000 | 0 | 3,567,000
Increase (Decrease) in Equity Securities, FV-NI | (331,000) | (2,597,000) | (2,120,000)
Payments for (Proceeds from) Loans and Leases | 271,753,000 | (312,187,000) | 620,200,000
Proceeds from Sale of Other Loans Held-for-sale | 4,345,000 | 3,718,000 | 4,400,000
Proceeds from Sale of Other Real Estate | 17,684,000 | 758,000 | 5,654,000
Proceeds from Life Insurance Policy | 9,587,000 | 5,598,000 | 1,360,000
Payment to Acquire Life Insurance Policy, Investing Activities | (7,500,000) | 0 | 0
Payments for Affordable Housing Programs | 10,352,000 | 10,814,000 | 6,596,000
Payments to Acquire Property, Plant, and Equipment | 7,937,000 | 14,093,000 | 28,632,000
Net cash used in investing activities | (403,699,000) | (412,141,000) | (455,902,000)
Net Cash Provided by (Used in) Financing Activities [Abstract] |  |  |
Increase (Decrease) in Deposits | (456,922,000) | 605,168,000 | 1,230,073,000
(Increase) decrease in one way sell deposits | 787,116,000 | (272,952,000) | (710,101,000)
Proceeds from (Repayments of) Short-term Debt | (11,444,000) | (103,444,000) | 111,573,000
Proceeds from Issuance of Subordinated Long-term Debt | 0 | 0 | 172,620,000
Repayments of Long-term Debt | 0 | 32,500,000 | 170,529,000
Payments Related to Tax Withholding for Share-based Compensation | 2,761,000 | 2,403,000 | 1,002,000
Payments for Repurchase of Common Stock | 0 | 16,048,000 | 7,507,000
Payments of Ordinary Dividends | 76,604,000 | 74,306,000 | 70,353,000
Net cash provided by financing activities | 239,385,000 | 103,515,000 | 554,774,000
Cash and Cash Equivalents, Period Increase (Decrease), Total | (29,452,000) | (151,294,000) | 210,518,000
Cash and Cash Equivalents, at Carrying Value, Beginning Balance | 219,180,000 | 370,474,000 | 159,956,000
Cash and Cash Equivalents, at Carrying Value, Ending Balance | 189,728,000 | 219,180,000 | 370,474,000
Supplemental Cash Flow Information [Abstract] |  |  |
Interest Paid, Excluding Capitalized Interest, Operating Activities | 30,818,000 | 16,704,000 | 29,157,000
Income Taxes Paid | 24,670,000 | 25,505,000 | 24,260,000
Noncash Investing and Financing Items [Abstract] |  |  |
Real Estate Owned, Transfer to Real Estate Owned | 13,418,000 | 150,000 | 1,790,000
Transfer of Portfolio Loans and Leases to Held-for-sale | 3,890,000 | 3,718,000 | 4,400,000
Other Significant Noncash Transaction, Value of Consideration Received | 7,867,000 | 1,190,000 | 7,821,000
Affordable Housing Program Obligation, Period Increase (Decrease) | 10,000,000 | 10,000,000 | 10,000,000
Transfer to Investments | 16,250,000 | 3,000,000 | 0
Mortgages [Member] |  |  |
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] |  |  |
Gain (Loss) on Sale of Loans and Leases | 4,243,000 | 18,018,000 | 24,269,000
Consumer Portfolio Segment [Member] |  |  |
Increase (Decrease) in Other Operating Assets and Liabilities, Net [Abstract] |  |  |
Increase (Decrease) in Prepaid Expense | $ (9,422,000) | $ (2,415,000) | $ (8,890,000)

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- Definition The net increase(decrease) in interest income during the period representing the allocation of deferred loan origination fees less deferred loan origination costs using the effective interest method over the term of the debt arrangement to which they pertain taking into account the effect of prepayments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 35 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126974470&loc=d3e8622-111531 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
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- Definition Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3521-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3044-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=126999549&loc=SL98516268-108586 + Details
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- Definition Cash outflow in the form of ordinary dividends to common shareholders, preferred shareholders and noncontrolling interests, generally out of earnings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585 + Details
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- Definition Amount of cash inflow from sale, maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 11 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3151-108585 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI https://asc.fasb.org/extlink&oid=124260329&loc=d3e26853-111562 + Details
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- Definition The cash inflow resulting from the sale of loans (other than mortgage loans) that are held with the intention to resell in the near future. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 21 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3461-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 16 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3337-108585 + Details
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