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Loans and the Allowance for Loan and Lease Losses (Tables) | 9 Months Ended
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Sep. 30, 2016
Receivables [Abstract] |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] | The following table sets forth the composition of the Company’s loan portfolio, including net deferred loan fees, at September 30, 2016 and December 31, 2015:
| September 30, |  | December 31,
| 2016 |  | 2015
| (in thousands)
Commercial | $ | 644,430 |  |  | $ | 570,116 |
Commercial real estate |  | 2,100,804 |  |  |  | 1,966,696 |
Commercial construction |  | 471,109 |  |  |  | 328,838 |
Residential real estate |  | 229,401 |  |  |  | 233,690 |
Consumer |  | 2,879 |  |  |  | 2,454 |
Gross loans |  | 3,448,623 |  |  |  | 3,101,794 |
Net deferred loan fees |  | (3,147 | ) |  |  | (2,787 | )
Total loans receivable | $ | 3,445,476 |  |  | $ | 3,099,007
Loans and Leases Receivable Purchase Credit Impaired Loans [Table Text Block] | The carrying amount of those loans is as follows at September 30, 2016 and December 31, 2015.
| September 30, |  | December 31,
| 2016 |  | 2015
| (in thousands)
Commercial | $ | 7,027 |  | $ | 7,078
Commercial real estate |  | 1,002 |  |  | 1,775
Residential real estate |  | - |  |  | 328
Total carrying amount | $ | 8,029 |  | $ | 9,181
Loans and Leases Receivable Purchased Loans [Table Text Block] | The accretable yield, or income expected to be collected, on the purchased loans disclosed above for the three and nine months ended September 30, 2016 is as follows (in thousands):
| Three Months |  | Three Months
| Ended |  | Ended
| September |  | September
| 30, 2016 |  | 30, 2015
Beginning balance | $ | 3,233 |  |  | $ | 4,013 |
New loans purchased |  | - |  |  |  | - |
Accretion of income |  | (185 | ) |  |  | (207 | )
Reclassification from nonaccretable differences |  | - |  |  |  | - |
Disposals |  | - |  |  |  | - |
Ending balance | $ | 3,048 |  |  | $ | 3,806 |
|  | Nine Months |  | Nine Months
|  | Ended |  | Ended
|  | September |  | September
|  | 30, 2016 |  | 30, 2015
Beginning balance |  | $ | 3,599 |  |  | $ | 4,467 |
New loans purchased |  |  | - |  |  |  | - |
Accretion of income |  |  | (551 | ) |  |  | (661 | )
Reclassification from nonaccretable differences |  |  | - |  |  |  | - |
Disposals |  |  | - |  |  |  | - |
Ending balance |  | $ | 3,048 |  |  | $ | 3,806
Schedule of Financing Receivables, Non Accrual Status [Table Text Block] | The following table presents information about the recorded investment in loan receivables on nonaccrual status by segment at September 30, 2016 and December 31, 2015:
| September 30, |  | December 31,
| 2016 |  | 2015
| (in thousands)
Commercial | $ | 5,982 |  | $ | 6,586
Commercial real estate |  | 2,489 |  |  | 9,112
Commercial construction |  | - |  |  | 1,479
Residential real estate |  | 3,022 |  |  | 3,559
Total loans receivable on nonaccrual status | $ | 11,493 |  | $ | 20,736
Financing Receivable Credit Quality Indicators [Table Text Block] | The following table presents information, excluding loans held-for-sale and net deferred loan fees, about the Company’s loan credit quality at September 30, 2016 and December 31, 2015:
|  | September 30, 2016
|  |  |  | Special |  |  |  |  |  |  |  |  |
|  | Pass |  | Mention |  | Substandard |  | Doubtful |  | Total
|  | (in thousands)
Commercial |  | $ | 531,599 |  | $ | 2,787 |  | $ | 110,044 |  | $ | - |  | $ | 644,430
Commercial real estate |  |  | 2,049,986 |  |  | 32,504 |  |  | 18,314 |  |  | - |  |  | 2,100,804
Commercial construction |  |  | 469,735 |  |  | 1,374 |  |  | - |  |  | - |  |  | 471,109
Residential real estate |  |  | 226,012 |  |  | - |  |  | 3,389 |  |  | - |  |  | 229,401
Consumer |  |  | 2,812 |  |  | - |  |  | 67 |  |  | - |  |  | 2,879
Total loans |  | $ | 3,280,144 |  | $ | 36,665 |  | $ | 131,814 |  | $ | - |  | $ | 3,448,623
|  | December 31, 2015
|  |  |  |  | Special |  |  |  |  |  |  |  |  |
|  | Pass |  | Mention |  | Substandard |  | Doubtful |  | Total
|  | (in thousands)
Commercial |  | $ | 462,358 |  | $ | 11,760 |  | $ | 95,998 |  | $ | - |  | $ | 570,116
Commercial real estate |  |  | 1,919,041 |  |  | 18,990 |  |  | 28,426 |  |  | 239 |  |  | 1,966,696
Commercial construction |  |  | 326,697 |  |  | 662 |  |  | 1,479 |  |  | - |  |  | 328,838
Residential real estate |  |  | 229,426 |  |  | - |  |  | 4,264 |  |  | - |  |  | 233,690
Consumer |  |  | 2,368 |  |  | - |  |  | 86 |  |  | - |  |  | 2,454
Total loans |  | $ | 2,939,890 |  | $ | 31,412 |  | $ | 130,253 |  | $ | 239 |  | $ | 3,101,794
Impaired Financing Receivables [Table Text Block] | The following table provides an analysis of the impaired loans, by loan segment, at September 30, 2016 and December 31, 2015:
|  | September 30, 2016
|  |  |  | Unpaid |  |  |
|  | Recorded |  | Principal |  | Related
|  | Investment |  | Balance |  | Allowance
No related allowance recorded |  | (in thousands)
Commercial |  | $ | 6,718 |  | $ | 7,025 |  |  |
Commercial real estate |  |  | 9,166 |  |  | 9,182 |  |  |
Commercial construction |  |  | 1,374 |  |  | 1,374 |  |  |
Residential real estate |  |  | 3,389 |  |  | 3,823 |  |  |
Consumer |  |  | 67 |  |  | 67 |  |  |
Total |  | $ | 20,714 |  | $ | 21,471 |  |  |
With an allowance recorded |  |  |  |  |  |  |  |  |
Commercial |  | $ | 95,964 |  | $ | 95,964 |  | $ | 12,931
Commercial real estate |  |  | 153 |  |  | 153 |  |  | 105
Total |  | $ | 96,117 |  | $ | 96,117 |  | $ | 13,036
Total |  |  |  |  |  |  |  |  |
Commercial |  | $ | 102,682 |  | $ | 103,989 |  | $ | 12,931
Commercial real estate |  |  | 9,319 |  |  | 9,335 |  |  | 105
Commercial construction |  |  | 1,374 |  |  | 1,374 |  |  | -
Residential real estate |  |  | 3,389 |  |  | 3,823 |  |  | -
Consumer |  |  | 67 |  |  | 67 |  |  | -
Total |  | $ | 116,831 |  | $ | 117,588 |  | $ | 13,036
|  | December 31, 2015
|  |  |  | Unpaid |  |  |
|  | Recorded |  | Principal |  | Related
|  | Investment |  | Balance |  | Allowance
No related allowance recorded |  | (in thousands)
Commercial |  | $ | 610 |  | $ | 645 |  |  |
Commercial real estate |  |  | 15,517 |  |  | 16,512 |  |  |
Commercial construction |  |  | 2,149 |  |  | 2,141 |  |  |
Residential real estate |  |  | 3,954 |  |  | 4,329 |  |  |
Consumer |  |  | 87 |  |  | 86 |  |  |
Total |  | $ | 22,317 |  | $ | 23,713 |  |  |
With an allowance recorded |  |  |  |  |  |  |  |  |
Commercial |  | $ | 84,787 |  | $ | 84,449 |  | $ | 6,725
Total |  |  |  |  |  |  |  |  |
Commercial |  | $ | 85,397 |  | $ | 85,094 |  | $ | 6,725
Commercial real estate |  |  | 15,517 |  |  | 16,512 |  |  | -
Commercial construction |  |  | 2,149 |  |  | 2,141 |  |  | -
Residential real estate |  |  | 3,954 |  |  | 4,329 |  |  | -
Consumer |  |  | 87 |  |  | 86 |  |  | -
Total |  | $ | 107,104 |  | $ | 108,162 |  | $ | 6,725
Schedule of Average Balance and Interest Income Recognized on Impaired Loans [Table Text Block] | The following table provides an analysis related to the average recorded investment and interest income recognized on impaired loans by segment as of and for the three and nine months ended September 30, 2016 and 2015 (in thousands):
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
|  | 2016 |  | 2015 |  | 2016 |  | 2015
|  | Average |  | Interest |  | Average |  | Interest |  | Average |  | Interest |  | Average |  | Interest
|  | Recorded |  | Income |  | Recorded |  | Income |  | Recorded |  | Income |  | Recorded |  | Income
|  | Investment |  | Recognized |  | Investment |  | Recognized |  | Investment |  | Recognized |  | Investment |  | Recognized
Impaired loans with no |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
related allowance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
recorded: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial |  | $ | 6,704 |  | $ | 66 |  | $ | 712 |  | $ | - |  | $ | 4,317 |  | $ | 86 |  | $ | 707 |  | $ | -
Commercial real estate |  |  | 9,129 |  |  | 65 |  |  | 4,869 |  |  | 15 |  |  | 8,167 |  |  | 118 |  |  | 4,905 |  |  | 46
Commercial |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
construction |  |  | 1,224 |  |  | 21 |  |  | 1,479 |  |  | - |  |  | 979 |  |  | 54 |  |  | 1,479 |  |  | -
Residential real estate |  |  | 3,271 |  |  | 5 |  |  | 3,221 |  |  | 7 |  |  | 3,247 |  |  | 15 |  |  | 3,251 |  |  | 12
Consumer |  |  | 70 |  |  | 1 |  |  | 100 |  |  | 1 |  |  | 74 |  |  | 3 |  |  | 102 |  |  | 4
Total |  | $ | 20,398 |  | $ | 158 |  | $ | 10,381 |  |  | 23 |  | $ | 16,784 |  | $ | 276 |  | $ | 10,444 |  | $ | 62
Impaired loans with an |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
allowance recorded: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial |  | $ | 91,393 |  | $ | 925 |  | $ | 79,732 |  | $ | 722 |  | $ | 85,620 |  | $ | 2,447 |  | $ | 45,747 |  | $ | 1,206
Commercial real estate |  |  | 153 |  |  | - |  |  | - |  |  | - |  |  | 153 |  |  | - |  |  | - |  |  | -
Total |  | $ | 91,5476 |  | $ | 925 |  | $ | 79,732 |  | $ | 722 |  | $ | 102,577 |  | $ | 2,447 |  | $ | 45,747 |  | $ | 1,206
Total impaired loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial |  | $ | 98,097 |  | $ | 991 |  | $ | 80,444 |  | $ | 722 |  | $ | 89,937 |  | $ | 2,533 |  | $ | 46,454 |  | $ | 1,206
Commercial real estate |  |  | 9,282 |  |  | 65 |  |  | 4,869 |  |  | 15 |  |  | 8,320 |  |  | 118 |  |  | 4,905 |  |  | 46
Commercial |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
construction |  |  | 1,224 |  |  | 21 |  |  | 1,479 |  |  | - |  |  | 979 |  |  | 54 |  |  | 1,479 |  |  | -
Residential real estate |  |  | 3,271 |  |  | 5 |  |  | 3,221 |  |  | 7 |  |  | 3,247 |  |  | 15 |  |  | 3,251 |  |  | 12
Consumer |  |  | 70 |  |  | 1 |  |  | 100 |  |  | 1 |  |  | 74 |  |  | 3 |  |  | 102 |  |  | 4
Total |  | $ | 111,944 |  | $ | 1,083 |  | $ | 90,113 |  | $ | 745 |  | $ | 102,557 |  | $ | 2,753 |  | $ | 56,191 |  | $ | 1,268
Past Due Financing Receivables [Table Text Block] | The following table provides an analysis of the aging of gross loans (excluding loans held-for-sale) that are past due at September 30, 2016 and December 31, 2015 by segment: Aging Analysis
|  | September 30, 2016
|  |  |  |  |  |  |  | 90 Days or |  |  |  |  |  |  |  |  |  |  | Greater than 90 Days
|  | 30-59 Days |  | 60-89 Days |  | Greater Past |  |  |  |  |  |  |  | Total Loans |  | Past Due and Still
|  | Past Due |  | Past Due |  | Due |  | Total |  | Current |  | Receivable |  | Accruing/Accreting
|  | (in thousands)
Commercial |  | $ | - |  | $ | 249 |  | $ | 5,363 |  | $ | 5,612 |  | $ | 638,818 |  | $ | 644,430 |  | $ | 4,543
Commercial real |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
estate |  |  | 461 |  |  | 1,600 |  |  | 2,385 |  |  | 4,446 |  |  | 2,096,358 |  |  | 2,100,804 |  |  | 654
Commercial |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
construction |  |  | - |  |  | - |  |  | - |  |  | - |  |  | 471,109 |  |  | 471,109 |  |  | -
Residential real |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
estate |  |  | 505 |  |  | 924 |  |  | 1,778 |  |  | 3,207 |  |  | 226,194 |  |  | 229,401 |  |  | -
Consumer |  |  | 9 |  |  | - |  |  | - |  |  | 9 |  |  | 2,870 |  |  | 2,879 |  |  |
Total |  | $ | 975 |  | $ | 2,773 |  | $ | 9,526 |  | $ | 13,274 |  | $ | 3,435,349 |  | $ | 3,448,623 |  | $ | 5,197
|  | December 31, 2015
|  |  |  |  |  |  |  | 90 Days or |  |  |  |  |  |  |  |  |  |  | Greater than 90 Days
|  | 30-59 Days |  | 60-89 Days |  | Greater Past |  |  |  |  |  |  |  | Total Loans |  | Past Due and Still
|  | Past Due |  | Past Due |  | Due |  | Total |  | Current |  | Receivable |  | Accruing/Accreting
|  | (in thousands)
Commercial |  | $ | 6,887 |  | $ | 3,505 |  | $ | 6,865 |  | $ | 17,257 |  | $ | 552,859 |  | $ | 570,116 |  | $ | -
Commercial real |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
estate |  |  | 1,998 |  |  | 988 |  |  | 9,561 |  |  | 12,547 |  |  | 1,954,149 |  |  | 1,966,696 |  |  | -
Commercial |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
construction |  |  | - |  |  | - |  |  | 1,479 |  |  | 1,479 |  |  | 327,359 |  |  | 328,838 |  |  | -
Residential real |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
estate |  |  | - |  |  | - |  |  | 2,122 |  |  | 2,122 |  |  | 231,568 |  |  | 233,690 |  |  | -
Consumer |  |  | 4 |  |  | 9 |  |  | - |  |  | 13 |  |  | 2,441 |  |  | 2,454 |  |  | -
Total |  | $ | 8,889 |  | $ | 4,502 |  | $ | 20,027 |  | $ | 33,418 |  | $ | 3,068,376 |  | $ | 3,101,794 |  | $ | -
Schedule of Recorded Investment in Financing Receivables [Table Text Block] | The following tables detail, at the period-end presented, the amount of gross loans (excluding loans held-for-sale) that are evaluated individually, and collectively, for impairment, those acquired with deteriorated quality, and the related portion of the allowance for loan and lease losses that are allocated to each loan portfolio segment:
|  | September 30, 2016
|  |  |  |  | Commercial |  | Commercial |  | Residential |  |  |  |  |  |  |  |  |
|  | Commercial |  | real estate |  | construction |  | real estate |  | Consumer |  | Unallocated |  | Total
|  | (in thousands)
Allowance for loan and lease losses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 12,931 |  | $ | 105 |  | $ | - |  | $ | - |  | $ | - |  | $ | - |  | $ | 13,036
Collectively evaluated for impairment |  |  | 7,465 |  |  | 11,270 |  |  | 4,072 |  |  | 1,174 |  |  | 4 |  |  | 594 |  |  | 24,579
Acquired portfolio |  |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | -
Acquired with deteriorated credit quality |  |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | -
Total |  | $ | 20,396 |  | $ | 11,375 |  | $ | 4,072 |  | $ | 1,174 |  | $ | 4 |  | $ | 594 |  | $ | 37,615
Gross loans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 102,682 |  | $ | 9,319 |  | $ | 1,374 |  | $ | 3,389 |  | $ | 67 |  | $ | - |  | $ | 116,831
Collectively evaluated for impairment |  |  | 487,657 |  |  | 1,480,859 |  |  | 462,687 |  |  | 153,488 |  |  | 2,178 |  |  | - |  |  | 2,586,869
Acquired portfolio |  |  | 47,064 |  |  | 609,624 |  |  | 7,048 |  |  | 72,524 |  |  | 634 |  |  | - |  |  | 736,894
Acquired with deteriorated credit quality |  |  | 7,027 |  |  | 1,002 |  |  | - |  |  | - |  |  | - |  |  | - |  |  | 8,029
Total |  | $ | 644,430 |  | $ | 2,100,804 |  | $ | 471,109 |  | $ | 229,401 |  | $ | 2,879 |  | $ | - |  | $ | 3,448,623
|  | December 31, 2015
|  |  |  |  | Commercial |  | Commercial |  | Residential |  |  |  |  |  |  |  |  |
|  | Commercial |  | real estate |  | construction |  | real estate |  | Consumer |  | Unallocated |  | Total
|  | (in thousands)
Allowance for loan and lease losses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 6,725 |  | $ | - |  | $ | - |  | $ | - |  | $ | - |  | $ | - |  | $ | 6,725
Collectively evaluated for impairment |  |  | 4,224 |  |  | 10,926 |  |  | 3,253 |  |  | 976 |  |  | 4 |  |  | 464 |  |  | 19,847
Acquired portfolio |  |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | -
Acquired with deteriorated credit quality |  |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | -
Total |  | $ | 10,949 |  | $ | 10,926 |  | $ | 3,253 |  | $ | 976 |  | $ | 4 |  | $ | 464 |  | $ | 26,572
Gross loans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 85,397 |  | $ | 15,517 |  | $ | 2,149 |  | $ | 3,954 |  | $ | 87 |  | $ | - |  | $ | 107,104
Collectively evaluated for impairment |  |  | 395,424 |  |  | 1,269,140 |  |  | 315,785 |  |  | 136,633 |  |  | 1,649 |  |  | - |  |  | 2,118,631
Acquired portfolio |  |  | 82,217 |  |  | 680,264 |  |  | 10,904 |  |  | 92,775 |  |  | 718 |  |  |  |  |  | 866,878
Acquired with deteriorated credit quality |  |  | 7,078 |  |  | 1,775 |  |  | - |  |  | 328 |  |  | - |  |  | - |  |  | 9,181
Total |  | $ | 570,116 |  | $ | 1,966,696 |  | $ | 328,838 |  | $ | 233,690 |  | $ | 2,454 |  | $ | - |  | $ | 3,101,794
Allowance for Credit Losses on Financing Receivables [Table Text Block] | A summary of the activity in the allowance for loan and lease losses is as follows:
|  | Three Months Ended September 30, 2016
|  |  |  | Commercial |  | Commercial |  | Residential |  |  |  |  |  |  |  |  |  |  |  |
|  | Commercial |  | real estate |  | construction |  | real estate |  | Consumer |  | Unallocated |  | Total
|  | (in thousands)
Balance at June 30, 2016 |  | $ | 15,548 |  |  | $ | 11,371 |  |  | $ | 4,040 |  | $ | 1,091 |  |  | $ | 4 |  |  | $ | 709 |  |  | $ | 32,763 |
Charge-offs |  |  | (1,878 | ) |  |  | - |  |  |  | - |  |  | (27 | ) |  |  | (5 | ) |  |  | - |  |  |  | (1,910 | )
Recoveries |  |  | 1 |  |  |  | 10 |  |  |  | - |  |  | - |  |  |  | 1 |  |  |  | - |  |  |  | 12 |
Provision |  |  | 6,725 |  |  |  | (6 | ) |  |  | 32 |  |  | 110 |  |  |  | 4 |  |  |  | (115 | ) |  |  | 6,750 |
Balance at September 30, |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2016 |  | $ | 20,396 |  |  | $ | 11,375 |  |  | $ | 4,072 |  | $ | 1,174 |  |  | $ | 4 |  |  | $ | 594 |  |  | $ | 37,615 |
|  | Three Months Ended September 30, 2015
|  |  |  | Commercial |  | Commercial |  | Residential |  |  |  |  |  |  |  |  |  |  |  |
|  | Commercial |  | real estate |  | construction |  | real estate |  | Consumer |  | Unallocated |  | Total
|  | (in thousands)
Balance at June 30, 2015 |  | $ | 4,633 |  |  | $ | 9,195 |  |  | $ | 1,945 |  | $ | 1,161 |  |  | $ | 7 |  |  | $ | 539 |  |  | $ | 17,480 |
Charge-offs |  |  | - |  |  |  | (124 | ) |  |  | - |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (124 | )
Recoveries |  |  | 2 |  |  |  | - |  |  |  | - |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 2 |
Provision |  |  | 2,488 |  |  |  | 1,203 |  |  |  | 701 |  |  | (149 | ) |  |  | (3 | ) |  |  | (65 | ) |  |  | 4,175 |
Balance at September 30, |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2015 |  | $ | 4,633 |  |  | $ | 9,195 |  |  | $ | 2,646 |  | $ | 1,012 |  |  | $ | 4 |  |  | $ | 474 |  |  | $ | 21,533 |
|  | Nine Months Ended September 30, 2016
|  |  |  | Commercial |  | Commercial |  | Residential |  |  |  |  |  |  |  |  |  |  |  |
|  | Commercial |  | real estate |  | construction |  | real estate |  | Consumer |  | Unallocated |  | Total
|  | (in thousands)
Balance at December 31, |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2015 |  | $ | 10,949 |  |  | $ | 10,926 |  |  | $ | 3,253 |  | $ | 976 |  |  | $ | 4 |  |  | $ | 464 |  |  | $ | 26,572 |
Charge-offs |  |  | (2,396 | ) |  |  | - |  |  |  | - |  |  | (94 | ) |  |  | (10 | ) |  |  | - |  |  |  | (2,500 | )
Recoveries |  |  | 2 |  |  |  | 35 |  |  |  | - |  |  | 3 |  |  |  | 3 |  |  |  | - |  |  |  | 43 |
Provision |  |  | 11,841 |  |  |  | 414 |  |  |  | 819 |  |  | 289 |  |  |  | 7 |  |  |  | 130 |  |  |  | 13,500 |
Balance at September 30, |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2016 |  | $ | 20,396 |  |  | $ | 11,375 |  |  | $ | 4,072 |  | $ | 1,174 |  |  | $ | 4 |  |  | $ | 594 |  |  | $ | 37,615 |
|  | Nine Months Ended September 30, 2015
|  |  |  |  |  | Commercial |  | Commercial |  | Residential |  |  |  |  |  |  |  |  |  |  |  |
|  | Commercial |  | real estate |  | construction |  | real estate |  | Consumer |  | Unallocated |  | Total
|  | (in thousands)
Balance at December 31, |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2014 |  | $ | 3,083 |  |  | $ | 7,799 |  |  | $ | 1,239 |  | $ | 1,113 |  |  | $ | 7 |  |  | $ | 919 |  |  | $ | 14,160 |
Charge-offs |  |  | (100 | ) |  |  | (406 | ) |  |  | - |  |  | - |  |  |  | (13 | ) |  |  | - |  |  |  | (519 | )
Recoveries |  |  | 12 |  |  |  | 327 |  |  |  | - |  |  | 2 |  |  |  | 1 |  |  |  | - |  |  |  | 342 |
Provision |  |  | 4,128 |  |  |  | 2,554 |  |  |  | 1,407 |  |  | (103 | ) |  |  | 9 |  |  |  | (445 | ) |  |  | 7,550 |
Balance at September 30, |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2015 |  | $ | 7,123 |  |  | $ | 10,274 |  |  | $ | 2,646 |  | $ | 1,012 |  |  | $ | 4 |  |  | $ | 474 |  |  | $ | 21,533
Schedule of Debtor Troubled Debt Restructuring, Current Period [Table Text Block] | The following table presents loans by class modified as troubled debt restructurings that occurred during the nine months ended September 30, 2016 (dollars in thousands):
|  |  |  | Pre-Modification |  | Post-Modification
|  |  |  | Outstanding |  | Outstanding
|  | Number of |  | Recorded |  | Recorded
|  | Loans |  | Investment |  | Investment
Troubled debt restructurings: |  |  |  |  |  |  |  |
Commercial |  | 16 |  | $ | 19,311 |  | $ | 19,311
Commercial real estate |  | 2 |  |  | 581 |  |  | 581
Commercial construction |  | - |  |  | - |  |  | -
Residential real estate |  | - |  |  | - |  |  | -
Consumer |  | - |  |  | - |  |  | -
Total |  | 18 |  | $ | 19,892 |  | $ | 19,892
The following table presents loans by class modified as troubled debt restructurings that occurred during the nine months ended September 30, 2015 (dollars in thousands):
|  |  |  | Pre-Modification |  | Post-Modification
|  |  |  | Outstanding |  | Outstanding
|  | Number of |  | Recorded |  | Recorded
|  | Loans |  | Investment |  | Investment
Troubled debt restructurings: |  |  |  |  |  |  |  |
Commercial |  | 47 |  | $ | 75,363 |  | $ | 75,363
Commercial real estate |  | - |  |  | - |  |  | -
Commercial construction |  | - |  |  | - |  |  | -
Residential real estate |  | - |  |  | - |  |  | -
Consumer |  | - |  |  | - |  |  | -
Total |  | 47 |  | $ | 75,363 |  | $ | 75,363

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