XML 46 R34.htm IDEA: XBRL DOCUMENT v3.22.0.1
Allowance for Credit Losses (Tables)
 12 Months Ended
Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]  
Schedule of changes in allowance for loan and lease losses, segregated by class The following table shows the changes in the allowance for loan and lease losses, segregated by portfolio segment, for each of the three years ended December 31.
(Dollars in thousands) Commercial and agriculturalSolarAuto and light truckMedium
and
heavy duty truck		AircraftConstruction equipmentCommercial real estateResidential real estate and home equityConsumerTotal
2021         
Balance, beginning of year$16,680 $5,549 $28,926 $6,400 $34,053 $19,166 $22,758 $5,374 $1,748 $140,654 
Charge-offs2,930 — 7,797 — — 856 — 228 712 12,523 
Recoveries812 — 1,316 — 687 473 19 16 341 3,664 
Net charge-offs (recoveries)2,118 — 6,481 — (687)383 (19)212 371 8,859 
Provision (recovery of provision)847 1,036 (2,821)(385)(1,112)890 (3,086)(78)406 (4,303)
Balance, end of year$15,409 $6,585 $19,624 $6,015 $33,628 $19,673 $19,691 $5,084 $1,783 $127,492 
2020         
Balance, beginning of year$20,926 $2,745 $14,400 $4,612 $31,058 $14,120 $18,350 $3,609 $1,434 $111,254 
Impact of ASC 326 adoption(939)284 (1,303)2,414 484 372 (649)1,688 233 2,584 
Adjusted balance, beginning of year19,987 3,029 13,097 7,026 31,542 14,492 17,701 5,297 1,667 113,838 
Charge-offs903 — 7,107 15 855 4,090 37 74 893 13,974 
Recoveries663 — 499 18 1,800 1,415 58 33 303 4,789 
Net charge-offs (recoveries)240 — 6,608 (3)(945)2,675 (21)41 590 9,185 
Provision (recovery of provision)(3,067)2,520 22,437 (629)1,566 7,349 5,036 118 671 36,001 
Balance, end of year$16,680 $5,549 $28,926 $6,400 $34,053 $19,166 $22,758 $5,374 $1,748 $140,654 
2019         
Balance, beginning of year$15,555 $1,508 $14,689 $4,303 $33,047 $10,922 $15,705 $3,425 $1,315 $100,469 
Charge-offs1,040 — 991 1,132 3,066 238 5 53 1,066 7,591 
Recoveries664 — 97 32 1,143 160 75 85 287 2,543 
Net charge-offs (recoveries)376 — 894 1,100 1,923 78 (70)(32)779 5,048 
Provision (recovery of provision)5,747 1,237 605 1,409 (66)3,276 2,575 152 898 15,833 
Balance, end of year$20,926 $2,745 $14,400 $4,612 $31,058 $14,120 $18,350 $3,609 $1,434 $111,254 
Schedule of changes in allowance for credit losses on unfunded loan commitments The following table shows the changes in the liability for credit losses on unfunded loan commitments for each of the three years ended December 31.
(Dollars in thousands)202120202019
Balance, beginning of year$4,499 $3,172 $3,075 
Impact of ASC 326 adoption— 777 — 
Adjusted balance, beginning of year4,499 3,949 3,075 
(Recovery of) provision(303)550 97 
Balance, end of year$4,196 $4,499 $3,172