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Regulatory Matters (Actual and Required Capital Ratios) (Details) $ in Thousands | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
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Parent Company [Member] |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Tier 1 leverage, Actual Amount | $ 478,853 | $ 455,138
Tier 1 leverage, Actual Ratio | 0.0833 | 0.0823
Tier 1 leverage, For Capital Adequacy Purposes, Amount | $ 229,928 | $ 221,319
Tier 1 leverage, For Capital Adequacy Purposes, Ratio | 0.0400 | 0.0400
Tier 1 leverage, Well Capitalized, Amount | $ 287,410 | $ 276,649
Tier 1 leverage, Well Capitalized, Ratio | 0.0500 | 0.0500
CET1 capital, Actual Amount | $ 461,560 | $ 437,846
CET1 capital, Actual Ratio | 0.0942 | 0.1028
CET1 capital, For Capital Adequacy Purposes, Amount | $ 342,852 | $ 298,207
CET1 capital, For Capital Adequacy Purposes, Ratio | 0.0700 | 0.0700
CET1 capital, Well Capitalized, Amount | $ 318,363 | $ 276,907
CET1 capital, Well Capitalized, Ratio | 0.0650 | 0.0650
Tier 1 capital, Actual Amount | $ 478,853 | $ 455,138
Tier 1 capital, Actual Ratio | 0.0978 | 0.1068
Tier 1 capital, For Capital Adequacy Buffer Purposes, Amount | $ 416,321 | $ 362,109
Tier 1 capital, For Capital Adequacy Buffer Purposes, Ratio | 0.0850 | 0.0850
Tier 1 capital, Well Capitalized, Amount | $ 391,831 | $ 340,808
Tier 1 capital, Well Capitalized, Ratio | 0.0800 | 0.0800
Total risk-based capital, Actual Amount | $ 593,969 | $ 558,987
Total risk-based capital, Actual Ratio | 0.1213 | 0.1312
Total risk-based capital, For Capital Adequacy Purposes, Amount | $ 514,278 | $ 447,311
Total risk-based capital, For Capital Adequacy Purposes, Ratio | 0.1050 | 0.1050
Total risk-based capital, Well Capitalized, Amount | $ 489,789 | $ 426,010
Total risk-based capital, Well Capitalized, Ratio | 0.1000 | 0.1000
Bank [Member] |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Tier 1 leverage, Actual Amount | $ 525,997 | $ 496,337
Tier 1 leverage, Actual Ratio | 0.0917 | 0.0898
Tier 1 leverage, For Capital Adequacy Purposes, Amount | $ 229,434 | $ 220,963
Tier 1 leverage, For Capital Adequacy Purposes, Ratio | 0.0400 | 0.0400
Tier 1 leverage, Well Capitalized, Amount | $ 286,793 | $ 276,204
Tier 1 leverage, Well Capitalized, Ratio | 0.0500 | 0.0500
CET1 capital, Actual Amount | $ 525,997 | $ 496,337
CET1 capital, Actual Ratio | 0.1077 | 0.1168
CET1 capital, For Capital Adequacy Purposes, Amount | $ 341,944 | $ 297,489
CET1 capital, For Capital Adequacy Purposes, Ratio | 0.0700 | 0.0700
CET1 capital, Well Capitalized, Amount | $ 317,520 | $ 276,240
CET1 capital, Well Capitalized, Ratio | 0.0650 | 0.0650
Tier 1 capital, Actual Amount | $ 525,997 | $ 496,337
Tier 1 capital, Actual Ratio | 0.1077 | 0.1168
Tier 1 capital, For Capital Adequacy Buffer Purposes, Amount | $ 415,218 | $ 361,237
Tier 1 capital, For Capital Adequacy Buffer Purposes, Ratio | 0.0850 | 0.0850
Tier 1 capital, Well Capitalized, Amount | $ 390,794 | $ 339,987
Tier 1 capital, Well Capitalized, Ratio | 0.0800 | 0.0800
Total risk-based capital, Actual Amount | $ 566,891 | $ 526,274
Total risk-based capital, Actual Ratio | 0.1160 | 0.1238
Total risk-based capital, For Capital Adequacy Purposes, Amount | $ 512,917 | $ 446,233
Total risk-based capital, For Capital Adequacy Purposes, Ratio | 0.1050 | 0.1050
Total risk-based capital, Well Capitalized, Amount | $ 488,492 | $ 424,984
Total risk-based capital, Well Capitalized, Ratio | 0.1000 | 0.1000

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