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Portfolio Loans - Risk grades of portfolio loans by origination year (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Loans |  |
2022 / 2021 | $ 764,975 | $ 2,393,701
2021 / 2020 | 2,171,718 | 1,296,955
2020 / 2019 | 1,204,783 | 845,248
2019/ 2018 | 720,770 | 503,186
2018 / 2017 | 437,590 | 434,084
Prior | 969,849 | 671,510
Revolving loans | 1,003,188 | 1,044,314
Total | 7,272,873 | 7,188,998
Pass |  |
Loans |  |
Total | 6,688,300 | 6,518,101
Watch |  |
Loans |  |
Total | 361,791 | 463,053
Special Mention |  |
Loans |  |
Total | 130,228 | 121,120
Substandard |  |
Loans |  |
Total | 80,066 | 70,778
Substandard Non-accrual |  |
Loans |  |
Total | 12,488 | 15,946
Commercial |  |
Loans |  |
2022 / 2021 | 226,627 | 541,359
2021 / 2020 | 410,414 | 239,348
2020 / 2019 | 195,865 | 131,390
2019/ 2018 | 101,522 | 95,813
2018 / 2017 | 87,332 | 83,947
Prior | 215,472 | 142,640
Revolving loans | 669,363 | 709,389
Total | 1,906,595 | 1,943,886
Commercial | Pass |  |
Loans |  |
2022 / 2021 | 220,582 | 512,729
2021 / 2020 | 386,332 | 228,811
2020 / 2019 | 187,571 | 107,877
2019/ 2018 | 82,617 | 84,873
2018 / 2017 | 80,606 | 74,351
Prior | 187,281 | 122,418
Revolving loans | 580,380 | 616,697
Total | 1,725,369 | 1,747,756
Commercial | Watch |  |
Loans |  |
2022 / 2021 | 1,641 | 13,847
2021 / 2020 | 13,751 | 5,913
2020 / 2019 | 4,536 | 14,274
2019/ 2018 | 9,391 | 5,060
2018 / 2017 | 1,412 | 1,361
Prior | 3,315 | 2,866
Revolving loans | 39,425 | 50,261
Total | 73,471 | 93,582
Commercial | Special Mention |  |
Loans |  |
2022 / 2021 | 2,668 | 7,062
2021 / 2020 | 4,799 | 898
2020 / 2019 | 191 | 5,961
2019/ 2018 | 6,125 | 4,025
2018 / 2017 | 3,753 | 6,790
Prior | 17,998 | 11,845
Revolving loans | 39,433 | 32,846
Total | 74,967 | 69,427
Commercial | Substandard |  |
Loans |  |
2022 / 2021 | 1,736 | 3,595
2021 / 2020 | 1,586 | 3,362
2020 / 2019 | 3,222 | 3,136
2019/ 2018 | 3,248 | 1,855
2018 / 2017 | 1,561 | 1,125
Prior | 6,550 | 5,459
Revolving loans | 8,125 | 7,585
Total | 26,028 | 26,117
Commercial | Substandard Non-accrual |  |
Loans |  |
2022 / 2021 |  | 4,126
2021 / 2020 | 3,946 | 364
2020 / 2019 | 345 | 142
2019/ 2018 | 141 |
2018 / 2017 |  | 320
Prior | 328 | 52
Revolving loans | 2,000 | 2,000
Total | 6,760 | 7,004
Commercial real estate |  |
Loans |  |
2022 / 2021 | 316,683 | 1,051,764
2021 / 2020 | 1,021,818 | 687,392
2020 / 2019 | 648,048 | 557,336
2019/ 2018 | 464,112 | 307,458
2018 / 2017 | 258,537 | 257,419
Prior | 408,470 | 240,922
Revolving loans | 17,126 | 17,516
Total | 3,134,794 | 3,119,807
Commercial real estate | Pass |  |
Loans |  |
2022 / 2021 | 287,524 | 969,548
2021 / 2020 | 961,636 | 637,550
2020 / 2019 | 608,378 | 425,850
2019/ 2018 | 349,992 | 235,928
2018 / 2017 | 216,247 | 200,373
Prior | 330,243 | 198,002
Revolving loans | 14,996 | 15,190
Total | 2,769,016 | 2,682,441
Commercial real estate | Watch |  |
Loans |  |
2022 / 2021 | 22,162 | 51,560
2021 / 2020 | 33,489 | 38,820
2020 / 2019 | 23,614 | 123,324
2019/ 2018 | 110,412 | 48,088
2018 / 2017 | 22,540 | 46,761
Prior | 48,163 | 32,608
Revolving loans | 2,031 | 2,143
Total | 262,411 | 343,304
Commercial real estate | Special Mention |  |
Loans |  |
2022 / 2021 | 5,765 | 9,542
2021 / 2020 | 5,971 | 7,060
2020 / 2019 | 12,850 | 6,585
2019/ 2018 | 2,321 | 10,098
2018 / 2017 | 7,375 | 6,357
Prior | 18,814 | 9,870
Revolving loans | 99 | 183
Total | 53,195 | 49,695
Commercial real estate | Substandard |  |
Loans |  |
2022 / 2021 | 1,232 | 21,002
2021 / 2020 | 20,611 | 3,781
2020 / 2019 | 3,034 | 1,218
2019/ 2018 | 1,028 | 11,451
2018 / 2017 | 10,429 | 521
Prior | 11,233 | 421
Total | 47,567 | 38,394
Commercial real estate | Substandard Non-accrual |  |
Loans |  |
2022 / 2021 |  | 112
2021 / 2020 | 111 | 181
2020 / 2019 | 172 | 359
2019/ 2018 | 359 | 1,893
2018 / 2017 | 1,946 | 3,407
Prior | 17 | 21
Total | 2,605 | 5,973
Real estate construction |  |
Loans |  |
2022 / 2021 | 68,943 | 209,968
2021 / 2020 | 189,943 | 130,050
2020 / 2019 | 133,276 | 31,987
2019/ 2018 | 31,765 | 3,155
2018 / 2017 | 2,575 | 2,312
Prior | 3,535 | 1,343
Revolving loans | 15,391 | 7,181
Total | 445,428 | 385,996
Real estate construction | Pass |  |
Loans |  |
2022 / 2021 | 65,127 | 202,082
2021 / 2020 | 184,303 | 123,491
2020 / 2019 | 127,358 | 31,927
2019/ 2018 | 31,709 | 3,155
2018 / 2017 | 2,575 | 738
Prior | 2,004 | 1,223
Revolving loans | 15,391 | 7,181
Total | 428,467 | 369,797
Real estate construction | Watch |  |
Loans |  |
2022 / 2021 | 3,816 | 7,886
2021 / 2020 | 5,640 | 4,159
2020 / 2019 | 3,518 | 54
2019/ 2018 | 52 |
2018 / 2017 |  | 1,574
Prior | 1,531 | 120
Total | 14,557 | 13,793
Real estate construction | Special Mention |  |
Loans |  |
2020 / 2019 |  | 6
2019/ 2018 | 4 |
Total | 4 | 6
Real estate construction | Substandard |  |
Loans |  |
2021 / 2020 |  | 2,400
2020 / 2019 | 2,400 |
Total | 2,400 | 2,400
Retail real estate |  |
Loans |  |
2022 / 2021 | 115,800 | 531,210
2021 / 2020 | 495,128 | 217,850
2020 / 2019 | 207,795 | 98,409
2019/ 2018 | 100,808 | 80,557
2018 / 2017 | 76,164 | 83,213
Prior | 336,778 | 285,279
Revolving loans | 211,892 | 216,458
Total | 1,544,365 | 1,512,976
Retail real estate | Pass |  |
Loans |  |
2022 / 2021 | 114,026 | 523,541
2021 / 2020 | 490,691 | 215,068
2020 / 2019 | 205,598 | 96,617
2019/ 2018 | 99,087 | 79,158
2018 / 2017 | 74,589 | 82,478
Prior | 332,410 | 281,737
Revolving loans | 207,390 | 213,246
Total | 1,523,791 | 1,491,845
Retail real estate | Watch |  |
Loans |  |
2022 / 2021 | 1,629 | 4,100
2021 / 2020 | 1,208 | 2,460
2020 / 2019 | 1,830 | 1,780
2019/ 2018 | 1,628 | 1,312
2018 / 2017 | 1,269 | 343
Prior | 172 | 150
Revolving loans | 3,616 | 2,229
Total | 11,352 | 12,374
Retail real estate | Special Mention |  |
Loans |  |
2022 / 2021 | 145 | 1,965
2021 / 2020 | 1,892 | 27
2020 / 2019 | 25 |
Total | 2,062 | 1,992
Retail real estate | Substandard |  |
Loans |  |
2022 / 2021 |  | 1,369
2021 / 2020 | 1,095 | 232
2020 / 2019 | 224 | 12
2019/ 2018 | 93 | 71
2018 / 2017 | 70 | 165
Prior | 2,261 | 1,687
Revolving loans | 328 | 331
Total | 4,071 | 3,867
Retail real estate | Substandard Non-accrual |  |
Loans |  |
2022 / 2021 |  | 235
2021 / 2020 | 242 | 63
2020 / 2019 | 118 |
2019/ 2018 |  | 16
2018 / 2017 | 236 | 227
Prior | 1,935 | 1,705
Revolving loans | 558 | 652
Total | 3,089 | 2,898
Retail other |  |
Loans |  |
2022 / 2021 | 36,922 | 59,400
2021 / 2020 | 54,415 | 22,315
2020 / 2019 | 19,799 | 26,126
2019/ 2018 | 22,563 | 16,203
2018 / 2017 | 12,982 | 7,193
Prior | 5,594 | 1,326
Revolving loans | 89,416 | 93,770
Total | 241,691 | 226,333
Retail other | Pass |  |
Loans |  |
2022 / 2021 | 36,922 | 59,366
2021 / 2020 | 54,381 | 22,305
2020 / 2019 | 19,799 | 26,126
2019/ 2018 | 22,563 | 16,189
2018 / 2017 | 12,982 | 7,180
Prior | 5,594 | 1,326
Revolving loans | 89,416 | 93,770
Total | 241,657 | 226,262
Retail other | Substandard Non-accrual |  |
Loans |  |
2022 / 2021 |  | 34
2021 / 2020 | 34 | 10
2019/ 2018 |  | 14
2018 / 2017 |  | 13
Total | 34 | 71
Commercial Loans |  |
Loans |  |
Total | 1,906,595 | 1,943,886
Commercial Real Estate Loans |  |
Loans |  |
Total | 3,134,794 | 3,119,807
Real Estate Construction |  |
Loans |  |
Total | 445,428 | 385,996
Retail real estate |  |
Loans |  |
Total | 1,544,365 | 1,512,976
Retail other |  |
Loans |  |
Total | $ 241,691 | $ 226,333

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