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Regulatory Matters - Schedule of Actual Capital Amounts and Ratios (Details) $ in Thousands | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($)
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Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital to Risk Weighted Assets, Ratio | 0.124 | 0.123
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 |
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.110 | 0.107
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 |
Common Equity Tier 1 capital to risk weighted assets | 0.103 | 0.099
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 |
Tier 1 Leverage Ratio | 0.096 | 0.094
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 |
Lake Forest Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 913,408 | $ 857,438
Total Capital to Risk Weighted Assets, Ratio | 0.117 | 0.118
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 780,590 | $ 728,358
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 858,940 | $ 807,848
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.110 | 0.111
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 624,472 | $ 582,687
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 858,940 | $ 807,848
Common Equity Tier 1 capital to risk weighted assets | 0.110 | 0.111
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 507,384 | $ 473,433
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 858,940 | $ 807,848
Tier 1 Leverage Ratio | 0.091 | 0.097
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 472,426 | $ 416,233
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Hinsdale Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 611,707 | $ 543,925
Total Capital to Risk Weighted Assets, Ratio | 0.117 | 0.119
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 523,012 | $ 458,046
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 576,775 | $ 512,323
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.110 | 0.112
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 418,409 | $ 366,437
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 576,775 | $ 512,323
Common Equity Tier 1 capital to risk weighted assets | 0.110 | 0.112
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 339,958 | $ 297,730
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 576,775 | $ 512,323
Tier 1 Leverage Ratio | 0.099 | 0.096
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 291,840 | $ 266,427
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Wintrust Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 1,102,033 | $ 1,164,532
Total Capital to Risk Weighted Assets, Ratio | 0.125 | 0.127
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 879,447 | $ 915,950
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 1,012,547 | $ 1,069,171
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.115 | 0.117
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 703,557 | $ 732,760
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 1,012,547 | $ 1,069,171
Common Equity Tier 1 capital to risk weighted assets | 0.115 | 0.117
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 571,640 | $ 595,367
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 1,012,547 | $ 1,069,171
Tier 1 Leverage Ratio | 0.105 | 0.111
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 481,193 | $ 479,667
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Libertyville Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 312,923 | $ 276,568
Total Capital to Risk Weighted Assets, Ratio | 0.120 | 0.118
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 260,677 | $ 234,181
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 292,839 | $ 258,709
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.112 | 0.111
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 208,541 | $ 187,345
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 292,839 | $ 258,709
Common Equity Tier 1 capital to risk weighted assets | 0.112 | 0.111
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 169,440 | $ 152,218
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 292,839 | $ 258,709
Tier 1 Leverage Ratio | 0.094 | 0.095
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 156,035 | $ 136,451
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Barrington Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 519,425 | $ 472,428
Total Capital to Risk Weighted Assets, Ratio | 0.115 | 0.114
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 449,975 | $ 413,497
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 491,794 | $ 453,022
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.109 | 0.110
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 359,980 | $ 330,798
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 491,794 | $ 453,022
Common Equity Tier 1 capital to risk weighted assets | 0.109 | 0.110
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 292,484 | $ 268,773
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 491,794 | $ 453,022
Tier 1 Leverage Ratio | 0.104 | 0.107
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 235,898 | $ 212,429
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Crystal Lake Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 218,761 | $ 187,820
Total Capital to Risk Weighted Assets, Ratio | 0.123 | 0.118
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 177,720 | $ 159,314
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 204,432 | $ 176,144
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.115 | 0.111
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 142,176 | $ 127,451
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 204,432 | $ 176,144
Common Equity Tier 1 capital to risk weighted assets | 0.115 | 0.111
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 115,518 | $ 103,554
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 204,432 | $ 176,144
Tier 1 Leverage Ratio | 0.102 | 0.098
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 100,266 | $ 89,519
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Northbrook Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 554,744 | $ 502,434
Total Capital to Risk Weighted Assets, Ratio | 0.118 | 0.113
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 469,918 | $ 446,536
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 524,287 | $ 473,065
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.112 | 0.106
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 375,934 | $ 357,229
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 524,287 | $ 473,065
Common Equity Tier 1 capital to risk weighted assets | 0.112 | 0.106
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 305,447 | $ 290,248
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 524,287 | $ 473,065
Tier 1 Leverage Ratio | 0.097 | 0.092
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 271,425 | $ 256,737
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Macatawa |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 382,248 | $ 307,829
Total Capital to Risk Weighted Assets, Ratio | 0.127 | 0.163
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 301,217 | $ 189,233
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 355,462 | $ 293,541
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.118 | 0.155
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 240,974 | $ 151,387
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 355,462 | $ 293,541
Common Equity Tier 1 capital to risk weighted assets | 0.118 | 0.155
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 195,791 | $ 123,002
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 355,462 | $ 293,541
Tier 1 Leverage Ratio | 0.108 | 0.101
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 164,001 | $ 144,975
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Schaumburg Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 246,955 | $ 229,770
Total Capital to Risk Weighted Assets, Ratio | 0.129 | 0.122
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 191,443 | $ 187,982
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 234,406 | $ 216,675
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.122 | 0.115
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 153,154 | $ 150,386
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 234,406 | $ 216,675
Common Equity Tier 1 capital to risk weighted assets | 0.122 | 0.115
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 124,438 | $ 122,188
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 234,406 | $ 216,675
Tier 1 Leverage Ratio | 0.101 | 0.100
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 115,689 | $ 108,031
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Village Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 347,992 | $ 310,037
Total Capital to Risk Weighted Assets, Ratio | 0.116 | 0.115
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 300,127 | $ 270,656
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 318,322 | $ 286,808
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.106 | 0.106
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 240,102 | $ 216,524
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 318,322 | $ 286,808
Common Equity Tier 1 capital to risk weighted assets | 0.106 | 0.106
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 195,083 | $ 175,926
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 318,322 | $ 286,808
Tier 1 Leverage Ratio | 0.094 | 0.096
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 168,839 | $ 149,062
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Beverly Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 266,507 | $ 265,590
Total Capital to Risk Weighted Assets, Ratio | 0.126 | 0.125
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 211,477 | $ 213,222
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 250,149 | $ 246,565
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.118 | 0.116
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 169,182 | $ 170,578
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 250,149 | $ 246,565
Common Equity Tier 1 capital to risk weighted assets | 0.118 | 0.116
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 137,460 | $ 138,594
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 250,149 | $ 246,565
Tier 1 Leverage Ratio | 0.101 | 0.101
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 123,495 | $ 122,295
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Town Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 448,206 | $ 387,911
Total Capital to Risk Weighted Assets, Ratio | 0.121 | 0.114
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 371,326 | $ 340,161
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 422,451 | $ 366,265
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.114 | 0.108
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 297,061 | $ 272,129
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 422,451 | $ 366,265
Common Equity Tier 1 capital to risk weighted assets | 0.114 | 0.108
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 241,362 | $ 221,105
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 422,451 | $ 366,265
Tier 1 Leverage Ratio | 0.095 | 0.089
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 221,588 | $ 205,847
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Wheaton Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 406,928 | $ 347,365
Total Capital to Risk Weighted Assets, Ratio | 0.113 | 0.114
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 358,758 | $ 304,003
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 382,347 | $ 323,221
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.107 | 0.106
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 287,007 | $ 243,202
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 382,347 | $ 323,221
Common Equity Tier 1 capital to risk weighted assets | 0.107 | 0.106
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 233,193 | $ 197,602
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 382,347 | $ 323,221
Tier 1 Leverage Ratio | 0.090 | 0.091
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 212,275 | $ 178,254
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
State Bank of the Lakes |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 246,346 | $ 213,869
Total Capital to Risk Weighted Assets, Ratio | 0.120 | 0.116
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 204,907 | $ 184,932
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 233,269 | $ 203,972
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.114 | 0.110
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 163,925 | $ 147,946
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 233,269 | $ 203,972
Common Equity Tier 1 capital to risk weighted assets | 0.114 | 0.110
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 133,189 | $ 120,206
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 233,269 | $ 203,972
Tier 1 Leverage Ratio | 0.099 | 0.098
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 118,454 | $ 104,067
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
Old Plank Trail Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 311,608 | $ 271,641
Total Capital to Risk Weighted Assets, Ratio | 0.118 | 0.113
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 265,015 | $ 241,562
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 292,554 | $ 255,788
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.110 | 0.106
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 212,012 | $ 193,249
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 292,554 | $ 255,788
Common Equity Tier 1 capital to risk weighted assets | 0.110 | 0.106
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 172,260 | $ 157,015
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 292,554 | $ 255,788
Tier 1 Leverage Ratio | 0.091 | 0.089
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 161,477 | $ 143,480
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050
St. Charles Bank |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets): | $ 334,965 | $ 291,380
Total Capital to Risk Weighted Assets, Ratio | 0.114 | 0.112
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 292,758 | $ 259,615
Total Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.100 | 0.100
Tier 1 Capital (to Risk Weighted Assets): | $ 315,028 | $ 270,446
Tier 1 Capital to Risk Weighted Assets, Ratio | 0.108 | 0.104
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 234,206 | $ 207,692
Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.080 | 0.080
Common Equity Tier 1 Capital to Risk Weighted Assets, Amount | $ 315,028 | $ 270,446
Common Equity Tier 1 capital to risk weighted assets | 0.108 | 0.104
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Amount | $ 190,293 | $ 168,750
Common Equity Tier 1 Capital to Risk Weighted Assets, To Be Well Capitalized by Regulatory Definition, Ratio | 0.065 | 0.065
Tier 1 Leverage Ratio, Amount | $ 315,028 | $ 270,446
Tier 1 Leverage Ratio | 0.095 | 0.093
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Amount | $ 166,595 | $ 144,886
Tier 1 Leverage Ratio, To Be Well Capitalized by Regulatory Definition, Ratio | 0.050 | 0.050

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- Definition Ratio of minimum Common Equity Tier 1 risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1 + Details
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- Definition Amount of total capital as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1 + Details
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