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Allowance for Loan and Lease Losses and Reserve for Unfunded Commitments (Tables) | 12 Months Ended
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Dec. 31, 2017
Receivables [Abstract] |
Summary of Allowance for Loan and Lease Losses and Corresponding Loan and Lease Balances | The following tables summarize the balance and activity within the allowance for loan and lease losses, the components of the allowance for loan and lease losses in terms of loans and leases individually and collectively evaluated for impairment, and corresponding loan and lease balances by type for the years ended December 31, 2017, 2016 and 2015 are as follows:
2017 |  | Commercial Real Estate |  |  | Residential Real Estate |  |  | Construction, Land Development, and Other Land |  |  | Commercial and Industrial |  |  | Installment and Other |  |  | Lease Financing Receivables |  |  | Total |
Allowance for loan and lease losses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 1,945 |  |  | $ | 2,483 |  |  | $ | 742 |  |  | $ | 4,196 |  |  | $ | 334 |  |  | $ | 1,223 |  |  | $ | 10,923 |
Provisions |  |  | 4,343 |  |  |  | (405 | ) |  |  | (520 | ) |  |  | 6,058 |  |  |  | 34 |  |  |  | 3,143 |  |  |  | 12,653 |
Charge-offs |  |  | (1,494 | ) |  |  | (440 | ) |  |  | — |  |  |  | (2,836 | ) |  |  | (327 | ) |  |  | (3,099 | ) |  |  | (8,196 | )
Recoveries |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1,326 |  |  |  | 1,326 |
Ending balance |  | $ | 4,794 |  |  | $ | 1,638 |  |  | $ | 222 |  |  | $ | 7,418 |  |  | $ | 41 |  |  | $ | 2,593 |  |  | $ | 16,706 |
Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 1,101 |  |  | $ | 158 |  |  | $ | — |  |  | $ | 2,692 |  |  | $ | 14 |  |  | $ | — |  |  | $ | 3,965 |
Collectively evaluated for impairment |  |  | 1,765 |  |  |  | 1,047 |  |  |  | 145 |  |  |  | 3,308 |  |  |  | 9 |  |  |  | 2,593 |  |  |  | 8,867 |
Loans acquired with deteriorated credit quality |  |  | 1,928 |  |  |  | 433 |  |  |  | 77 |  |  |  | 1,418 |  |  |  | 18 |  |  |  | — |  |  |  | 3,874 |
Total allowance for loan and lease losses |  | $ | 4,794 |  |  | $ | 1,638 |  |  | $ | 222 |  |  | $ | 7,418 |  |  | $ | 41 |  |  | $ | 2,593 |  |  | $ | 16,706 |
2017 |  | Commercial Real Estate |  |  | Residential Real Estate |  |  | Construction, Land Development, and Other Land |  |  | Commercial and Industrial |  |  | Installment and Other |  |  | Lease Financing Receivables |  |  | Total |
Loans and leases ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 13,884 |  |  | $ | 2,429 |  |  | $ | — |  |  | $ | 14,784 |  |  | $ | 14 |  |  | $ | — |  |  | $ | 31,111 |
Collectively evaluated for impairment |  |  | 711,097 |  |  |  | 430,227 |  |  |  | 99,483 |  |  |  | 496,446 |  |  |  | 3,752 |  |  |  | 177,686 |  |  |  | 1,918,691 |
Loans acquired with deteriorated credit quality |  |  | 166,712 |  |  |  | 144,562 |  |  |  | 5,946 |  |  |  | 10,008 |  |  |  | 462 |  |  |  | — |  |  |  | 327,690 |
Total loans and leases |  | $ | 891,693 |  |  | $ | 577,218 |  |  | $ | 105,429 |  |  | $ | 521,238 |  |  | $ | 4,228 |  |  | $ | 177,686 |  |  | $ | 2,277,492 |
Note 6—Allowance for Loan and Lease Losses and Reserve for Unfunded Commitments (continued)
2016 |  | Commercial Real Estate |  |  | Residential Real Estate |  |  | Construction, Land Development, and Other Land |  |  | Commercial and Industrial |  |  | Installment and Other |  |  | Lease Financing Receivables |  |  | Total |
Allowance for loan and lease losses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 2,280 |  |  | $ | 2,981 |  |  | $ | 232 |  |  | $ | 1,403 |  |  | $ | 357 |  |  | $ | 379 |  |  | $ | 7,632 |
Provisions |  |  | 4,032 |  |  |  | 135 |  |  |  | 605 |  |  |  | 2,869 |  |  |  | (11 | ) |  |  | 2,722 |  |  |  | 10,352 |
Charge-offs |  |  | (4,367 | ) |  |  | (633 | ) |  |  | (95 | ) |  |  | (76 | ) |  |  | (12 | ) |  |  | (2,634 | ) |  |  | (7,817 | )
Recoveries |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 756 |  |  |  | 756 |
Ending balance |  | $ | 1,945 |  |  | $ | 2,483 |  |  | $ | 742 |  |  | $ | 4,196 |  |  | $ | 334 |  |  | $ | 1,223 |  |  | $ | 10,923 |
Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | — |  |  | $ | 293 |  |  | $ | — |  |  | $ | 396 |  |  | $ | 328 |  |  | $ | — |  |  | $ | 1,017 |
Collectively evaluated for impairment |  |  | 1,456 |  |  |  | 1,743 |  |  |  | 742 |  |  |  | 3,126 |  |  |  | 5 |  |  |  | 1,223 |  |  |  | 8,295 |
Loans acquired with deteriorated credit quality |  |  | 489 |  |  |  | 447 |  |  |  | — |  |  |  | 674 |  |  |  | 1 |  |  |  | — |  |  |  | 1,611 |
Total allowance for loan and lease losses |  | $ | 1,945 |  |  | $ | 2,483 |  |  | $ | 742 |  |  | $ | 4,196 |  |  | $ | 334 |  |  | $ | 1,223 |  |  | $ | 10,923 |
2016 |  | Commercial Real Estate |  |  | Residential Real Estate |  |  | Construction, Land Development, and Other Land |  |  | Commercial and Industrial |  |  | Installment and Other |  |  | Lease Financing Receivables |  |  | Total |
Loans and leases ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 8,916 |  |  | $ | 1,300 |  |  | $ | — |  |  | $ | 1,382 |  |  | $ | 328 |  |  | $ | — |  |  | $ | 11,926 |
Collectively evaluated for impairment |  |  | 580,125 |  |  |  | 433,721 |  |  |  | 133,787 |  |  |  | 423,392 |  |  |  | 2,057 |  |  |  | 158,966 |  |  |  | 1,732,048 |
Loans acquired with deteriorated credit quality |  |  | 207,303 |  |  |  | 175,717 |  |  |  | 6,979 |  |  |  | 13,464 |  |  |  | 574 |  |  |  | — |  |  |  | 404,037 |
Total loans and leases |  | $ | 796,344 |  |  | $ | 610,738 |  |  | $ | 140,766 |  |  | $ | 438,238 |  |  | $ | 2,959 |  |  | $ | 158,966 |  |  | $ | 2,148,011 |
2015 |  | Commercial Real Estate |  |  | Residential Real Estate |  |  | Construction, Land Development, and Other Land |  |  | Commercial and Industrial |  |  | Installment and Other |  |  | Lease Financing Receivables |  |  | Total |
Allowance for loan and lease losses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 1,112 |  |  | $ | 1,936 |  |  | $ | 834 |  |  | $ | 648 |  |  | $ | 121 |  |  | $ | 143 |  |  | $ | 4,794 |
Provisions |  |  | 2,464 |  |  |  | 1,873 |  |  |  | (585 | ) |  |  | 782 |  |  |  | 237 |  |  |  | 2,195 |  |  |  | 6,966 |
Charge-offs |  |  | (1,296 | ) |  |  | (828 | ) |  |  | (17 | ) |  |  | (30 | ) |  |  | (1 | ) |  |  | (2,187 | ) |  |  | (4,359 | )
Recoveries |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 3 |  |  |  | — |  |  |  | 228 |  |  |  | 231 |
Ending balance |  | $ | 2,280 |  |  | $ | 2,981 |  |  | $ | 232 |  |  | $ | 1,403 |  |  | $ | 357 |  |  | $ | 379 |  |  | $ | 7,632 |
Ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 1,076 |  |  | $ | 615 |  |  | $ | 137 |  |  | $ | 171 |  |  | $ | 327 |  |  | $ | — |  |  | $ | 2,326 |
Collectively evaluated for impairment |  |  | 470 |  |  |  | 476 |  |  |  | 95 |  |  |  | 596 |  |  |  | — |  |  |  | 379 |  |  |  | 2,016 |
Loans acquired with deteriorated credit quality |  |  | 734 |  |  |  | 1,890 |  |  |  | — |  |  |  | 636 |  |  |  | 30 |  |  |  | — |  |  |  | 3,290 |
Total allowance for loan and lease losses |  | $ | 2,280 |  |  | $ | 2,981 |  |  | $ | 232 |  |  | $ | 1,403 |  |  | $ | 357 |  |  | $ | 379 |  |  | $ | 7,632 |
Note 6—Allowance for Loan and Lease Losses and Reserve for Unfunded Commitments (continued)
2015 |  | Commercial Real Estate |  |  | Residential Real Estate |  |  | Construction, Land Development, and Other Land |  |  | Commercial and Industrial |  |  | Installment and Other |  |  | Lease Financing Receivables |  |  | Total |
Loans and leases ending balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 4,160 |  |  | $ | 4,042 |  |  | $ | 208 |  |  | $ | 171 |  |  | $ | 327 |  |  | $ | — |  |  | $ | 8,908 |
Collectively evaluated for impairment |  |  | 285,571 |  |  |  | 256,555 |  |  |  | 31,390 |  |  |  | 155,955 |  |  |  | 594 |  |  |  | 119,553 |  |  |  | 849,618 |
Loans acquired with deteriorated credit quality |  |  | 243,964 |  |  |  | 223,738 |  |  |  | 8,634 |  |  |  | 9,570 |  |  |  | 1,005 |  |  |  | — |  |  |  | 486,911 |
Total loans and leases |  | $ | 533,695 |  |  | $ | 484,335 |  |  | $ | 40,232 |  |  | $ | 165,696 |  |  | $ | 1,926 |  |  | $ | 119,553 |  |  | $ | 1,345,437 |
Summary of Recorded Investment, Unpaid Principal Balance, Related Allowance, Average Recorded Investment, and Interest Income Recognized for Loans and Leases | The following tables summarize the recorded investment, unpaid principal balance, related allowance, average recorded investment, and interest income recognized for loans and leases considered impaired as of December 31, 2017, 2016, and 2015, which excludes acquired impaired loans:
2017 |  | Recorded Investment |  |  | Unpaid Principal Balance |  |  | Related Allowance |  |  | Average Recorded Investment |  |  | Interest Income Recognized |
With no related allowance recorded |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  | $ | 11,425 |  |  | $ | 12,936 |  |  | $ | — |  |  | $ | 10,482 |  |  | $ | 525 |
Residential real estate |  |  | 2,075 |  |  |  | 2,046 |  |  |  | — |  |  |  | 1,781 |  |  |  | 72 |
Construction, land development and other land |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 295 |  |  |  | 2 |
Commercial and industrial |  |  | 5,470 |  |  |  | 6,774 |  |  |  | — |  |  |  | 2,875 |  |  |  | 265 |
With an allowance recorded |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  |  | 2,459 |  |  |  | 2,634 |  |  |  | 1,101 |  |  |  | 1,988 |  |  |  | 187 |
Residential real estate |  |  | 354 |  |  |  | 351 |  |  |  | 158 |  |  |  | 422 |  |  |  | 6 |
Construction, land development and other land |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 14 |  |  |  | — |
Commercial and industrial |  |  | 9,314 |  |  |  | 9,724 |  |  |  | 2,692 |  |  |  | 3,460 |  |  |  | 486 |
Installment and other |  |  | 14 |  |  |  | 14 |  |  |  | 14 |  |  |  | 162 |  |  |  | 12 |
Total impaired loans |  | $ | 31,111 |  |  | $ | 34,479 |  |  | $ | 3,965 |  |  | $ | 21,479 |  |  | $ | 1,555 |
2016 |  | Recorded Investment |  |  | Unpaid Principal Balance |  |  | Related Allowance |  |  | Average Recorded Investment |  |  | Interest Income Recognized |
With no related allowance recorded |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  | $ | 8,916 |  |  | $ | 9,502 |  |  | $ | — |  |  | $ | 8,975 |  |  | $ | 305 |
Residential real estate |  |  | 804 |  |  |  | 1,999 |  |  |  | — |  |  |  | 827 |  |  |  | 45 |
Commercial and Industrial |  |  | 521 |  |  |  | 524 |  |  |  | — |  |  |  | 516 |  |  |  | (2 | )
With an allowance recorded |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Residential real estate |  |  | 496 |  |  |  | 528 |  |  |  | 293 |  |  |  | 519 |  |  |  | 1 |
Commercial and industrial |  |  | 861 |  |  |  | 869 |  |  |  | 396 |  |  |  | 914 |  |  |  | — |
Installment and other |  |  | 328 |  |  |  | 361 |  |  |  | 328 |  |  |  | 328 |  |  |  | 16 |
Total impaired loans |  | $ | 11,926 |  |  | $ | 13,783 |  |  | $ | 1,017 |  |  | $ | 12,079 |  |  | $ | 365 |
Note 6—Allowance for Loan and Lease Losses and Reserve for Unfunded Commitments (continued)
2015 |  | Recorded Investment |  |  | Unpaid Principal Balance |  |  | Related Allowance |  |  | Average Recorded Investment |  |  | Interest Income Recognized |
With no related allowance recorded |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  | $ | 1,362 |  |  | $ | 1,922 |  |  | $ | — |  |  | $ | 1,394 |  |  | $ | 64 |
Residential real estate |  |  | 2,821 |  |  |  | 4,222 |  |  |  | — |  |  |  | 2,865 |  |  |  | 63 |
With an allowance recorded |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  |  | 2,798 |  |  |  | 2,797 |  |  |  | 1,076 |  |  |  | 2,826 |  |  |  | 46 |
Residential real estate |  |  | 1,221 |  |  |  | 1,216 |  |  |  | 615 |  |  |  | 1,250 |  |  |  | 15 |
Construction, land development and other land |  |  | 208 |  |  |  | 1,201 |  |  |  | 137 |  |  |  | 208 |  |  |  | — |
Commercial and industrial |  |  | 171 |  |  |  | 171 |  |  |  | 171 |  |  |  | 185 |  |  |  | 1 |
Installment and other |  |  | 327 |  |  |  | 335 |  |  |  | 327 |  |  |  | 327 |  |  |  | 23 |
Total impaired loans |  | $ | 8,908 |  |  | $ | 11,864 |  |  | $ | 2,326 |  |  | $ | 9,055 |  |  | $ | 212 |
Summary of Risk Rating Categories of Loans and Leases Considered for Inclusion in Allowance for Loan and Lease Losses Calculation | Note 6—Allowance for Loan and Lease Losses and Reserve for Unfunded Commitments (continued) The following tables summarize the risk rating categories of the loans and leases considered for inclusion in the allowance for loan and lease losses calculation, excluding acquired impaired loans, as of December 31, 2017 and 2016:
2017 |  | Commercial Real Estate |  |  | Residential Real Estate |  |  | Construction, Land Development, and Other Land |  |  | Commercial and Industrial |  |  | Installment and Other |  |  | Lease Financing Receivables |  |  | Total |
Pass |  | $ | 638,066 |  |  | $ | 398,743 |  |  | $ | 73,935 |  |  | $ | 415,163 |  |  | $ | 3,732 |  |  | $ | 174,672 |  |  | $ | 1,704,311 |
Watch |  |  | 58,217 |  |  |  | 29,165 |  |  |  | 22,380 |  |  |  | 67,024 |  |  |  | 20 |  |  |  | 190 |  |  |  | 176,996 |
Special Mention |  |  | 14,645 |  |  |  | 2,251 |  |  |  | 3,168 |  |  |  | 13,535 |  |  |  | — |  |  |  | 1,293 |  |  |  | 34,892 |
Substandard |  |  | 14,053 |  |  |  | 2,497 |  |  |  | — |  |  |  | 15,508 |  |  |  | 14 |  |  |  | 1,259 |  |  |  | 33,331 |
Doubtful |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 272 |  |  |  | 272 |
Loss |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total |  | $ | 724,981 |  |  | $ | 432,656 |  |  | $ | 99,483 |  |  | $ | 511,230 |  |  | $ | 3,766 |  |  | $ | 177,686 |  |  | $ | 1,949,802 |
2016 |  | Commercial Real Estate |  |  | Residential Real Estate |  |  | Construction, Land Development, and Other Land |  |  | Commercial and Industrial |  |  | Installment and Other |  |  | Lease Financing Receivables |  |  | Total |
Pass |  | $ | 536,499 |  |  | $ | 419,880 |  |  | $ | 129,732 |  |  | $ | 369,136 |  |  | $ | 2,052 |  |  | $ | 157,296 |  |  | $ | 1,614,595 |
Watch |  |  | 38,707 |  |  |  | 10,885 |  |  |  | 2,897 |  |  |  | 52,872 |  |  |  | 4 |  |  |  | 324 |  |  |  | 105,689 |
Special Mention |  |  | 5,377 |  |  |  | 3,116 |  |  |  | 1,158 |  |  |  | 1,258 |  |  |  | 1 |  |  |  | 512 |  |  |  | 11,422 |
Substandard |  |  | 8,458 |  |  |  | 1,140 |  |  |  | — |  |  |  | 1,508 |  |  |  | 328 |  |  |  | 739 |  |  |  | 12,173 |
Doubtful |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 95 |  |  |  | 95 |
Loss |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total |  | $ | 589,041 |  |  | $ | 435,021 |  |  | $ | 133,787 |  |  | $ | 424,774 |  |  | $ | 2,385 |  |  | $ | 158,966 |  |  | $ | 1,743,974 |
Summary of Contractual Delinquency Information | The following tables summarize contractual delinquency information for acquired non-impaired and originated loans and leases by category as of December 31, 2017 and 2016:
2017 |  | 30-59 Days Past Due |  |  | 60-89 Days Past Due |  |  | Greater than 90 Days and Accruing |  |  | Non- accrual |  |  | Total Past Due |  |  | Current |  |  | Total |
Commercial real estate |  | $ | 4,783 |  |  | $ | 968 |  |  | $ | — |  |  | $ | 8,459 |  |  | $ | 14,210 |  |  | $ | 710,771 |  |  | $ | 724,981 |
Residential real estate |  |  | 148 |  |  |  | — |  |  |  | — |  |  |  | 2,092 |  |  |  | 2,240 |  |  |  | 430,416 |  |  |  | 432,656 |
Construction, land development, and other land |  |  | — |  |  |  | — |  |  |  | — |  |  |  | - |  |  |  | - |  |  |  | 99,483 |  |  |  | 99,483 |
Commercial and industrial |  |  | 6,667 |  |  |  | 967 |  |  |  | — |  |  |  | 4,348 |  |  |  | 11,982 |  |  |  | 499,248 |  |  |  | 511,230 |
Installment and other |  |  | 18 |  |  |  | — |  |  |  | — |  |  |  | 14 |  |  |  | 32 |  |  |  | 3,734 |  |  |  | 3,766 |
Lease financing receivables |  |  | 997 |  |  |  | 638 |  |  |  | — |  |  |  | 851 |  |  |  | 2,486 |  |  |  | 175,200 |  |  |  | 177,686 |
Total |  | $ | 12,613 |  |  | $ | 2,573 |  |  | $ | — |  |  | $ | 15,764 |  |  | $ | 30,950 |  |  | $ | 1,918,852 |  |  | $ | 1,949,802 |
Note 6—Allowance for Loan and Lease Losses and Reserve for Unfunded Commitments (continued)
2016 |  | 30-59 Days Past Due |  |  | 60-89 Days Past Due |  |  | Greater than 90 Days and Accruing |  |  | Non- accrual |  |  | Total Past Due |  |  | Current |  |  | Total |
Commercial real estate |  | $ | 2,944 |  |  | $ | 648 |  |  | $ | — |  |  | $ | 3,935 |  |  | $ | 7,527 |  |  | $ | 581,514 |  |  | $ | 589,041 |
Residential real estate |  |  | 243 |  |  |  | — |  |  |  | — |  |  |  | 1,118 |  |  |  | 1,361 |  |  |  | 433,660 |  |  |  | 435,021 |
Construction, land development, and other land |  |  | 1,363 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1,363 |  |  |  | 132,424 |  |  |  | 133,787 |
Commercial and industrial |  |  | 6,066 |  |  |  | 374 |  |  |  | — |  |  |  | 958 |  |  |  | 7,398 |  |  |  | 417,376 |  |  |  | 424,774 |
Installment and other |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 328 |  |  |  | 328 |  |  |  | 2,057 |  |  |  | 2,385 |
Lease financing receivables |  |  | 2,070 |  |  |  | 390 |  |  |  | — |  |  |  | 445 |  |  |  | 2,905 |  |  |  | 156,061 |  |  |  | 158,966 |
Total |  | $ | 12,686 |  |  | $ | 1,412 |  |  | $ | — |  |  | $ | 6,784 |  |  | $ | 20,882 |  |  | $ | 1,723,092 |  |  | $ | 1,743,974 |
Summary of TDR's by Loan Category | . The tables below present TDRs by loan category as of December 31, 2017, 2016, and 2015. Refer to Note 1—Summary of Significant Accounting Policies for the accounting policy for TDRs.
December 31, 2017 |  | Number of Loans |  |  | Pre-Modification Outstanding Recorded Investment |  |  | Post-Modification Outstanding Recorded Investment |  |  | Charge-offs |  |  | Specific Reserves |
Troubled Debt Restructurings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  |  | 5 |  |  | $ | 1,655 |  |  | $ | 1,655 |  |  | $ | — |  |  | $ | 111 |
Commercial and industrial |  |  | 3 |  |  |  | 1,246 |  |  |  | 759 |  |  |  | 487 |  |  |  | 246 |
Residential real estate |  |  | 2 |  |  |  | 216 |  |  |  | 216 |  |  |  | — |  |  |  | — |
Total |  |  | 10 |  |  | $ | 3,117 |  |  | $ | 2,630 |  |  | $ | 487 |  |  | $ | 357 |
December 31, 2016 |  | Number of Loans |  |  | Pre-Modification Outstanding Recorded Investment |  |  | Post-Modification Outstanding Recorded Investment |  |  | Charge-offs |  |  | Specific Reserves |
Troubled Debt Restructurings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  |  | 2 |  |  | $ | 898 |  |  | $ | 898 |  |  | $ | — |  |  | $ | — |
Residential real estate |  |  | 3 |  |  |  | 256 |  |  |  | 256 |  |  |  | — |  |  |  | — |
Total |  |  | 5 |  |  | $ | 1,154 |  |  | $ | 1,154 |  |  | $ | — |  |  | $ | — |
December 31, 2015 |  | Number of Loans |  |  | Pre-Modification Outstanding Recorded Investment |  |  | Post-Modification Outstanding Recorded Investment |  |  | Charge-offs |  |  | Specific Reserves |
Troubled Debt Restructurings: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  |  | 2 |  |  | $ | 979 |  |  | $ | 979 |  |  | $ | — |  |  | $ | — |
Residential real estate |  |  | 4 |  |  |  | 1,762 |  |  |  | 1,762 |  |  |  | — |  |  |  | — |
Total |  |  | 6 |  |  | $ | 2,741 |  |  | $ | 2,741 |  |  | $ | — |  |  | $ | — |

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- Definition Tabular disclosure of financing receivables by credit quality indicator. The credit quality indicator is a statistic about the credit quality of financing receivables. Examples include, but not limited to, consumer credit risk scores, credit-rating-agency ratings, an entity's internal credit risk grades, loan-to-value ratios, collateral, collection experience and other internal metrics. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 55 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=82894031&loc=SL6953803-111525 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 29 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953659-111524 + Details
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