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Loans and Allowance for Loan and Lease Losses (Tables) | 12 Months Ended
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Dec. 31, 2017
Loans And Leases Receivable Disclosure [Abstract] |
Schedule of Recorded Investment and Unpaid Principal | The following table presents the recorded investment and unpaid principal for loans at December 31, 2017 and 2016:
|  | December 31, 2017 |  |  | December 31, 2016 |
|  | Recorded |  |  | Unpaid |  |  |  |  |  |  | Recorded |  |  | Unpaid |  |  |  |  |
(Dollars in thousands) |  | Investment |  |  | Principal |  |  | Difference |  |  | Investment |  |  | Principal |  |  | Difference |
Commercial real estate |  | $ | 745,893 |  |  | $ | 753,803 |  |  | $ | (7,910 | ) |  | $ | 442,237 |  |  | $ | 447,926 |  |  | $ | (5,689 | )
Construction, land development, land |  |  | 134,812 |  |  |  | 138,045 |  |  |  | (3,233 | ) |  |  | 109,812 |  |  |  | 113,211 |  |  |  | (3,399 | )
1-4 family residential properties |  |  | 125,827 |  |  |  | 127,499 |  |  |  | (1,672 | ) |  |  | 104,974 |  |  |  | 106,852 |  |  |  | (1,878 | )
Farmland |  |  | 180,141 |  |  |  | 184,006 |  |  |  | (3,865 | ) |  |  | 141,615 |  |  |  | 142,673 |  |  |  | (1,058 | )
Commercial |  |  | 920,812 |  |  |  | 924,133 |  |  |  | (3,321 | ) |  |  | 778,643 |  |  |  | 783,349 |  |  |  | (4,706 | )
Factored receivables |  |  | 374,410 |  |  |  | 376,046 |  |  |  | (1,636 | ) |  |  | 238,198 |  |  |  | 239,432 |  |  |  | (1,234 | )
Consumer |  |  | 31,131 |  |  |  | 31,144 |  |  |  | (13 | ) |  |  | 29,764 |  |  |  | 29,782 |  |  |  | (18 | )
Mortgage warehouse |  |  | 297,830 |  |  |  | 297,830 |  |  |  | — |  |  |  | 182,381 |  |  |  | 182,381 |  |  |  | — |
Total |  |  | 2,810,856 |  |  | $ | 2,832,506 |  |  | $ | (21,650 | ) |  |  | 2,027,624 |  |  | $ | 2,045,606 |  |  | $ | (17,982 | )
Allowance for loan and lease losses |  |  | (18,748 | ) |  |  |  |  |  |  |  |  |  |  | (15,405 | ) |  |  |  |  |  |  |  |
|  | $ | 2,792,108 |  |  |  |  |  |  |  |  |  |  | $ | 2,012,219 |  |  |  |  |  |  |  |  |
Summary of Allowance for Loan and Lease Losses | Allowance for Loan and Lease Losses The activity in the ALLL during the years ended December 31, 2017, 2016 and 2015 is as follows:
(Dollars in thousands) |  | Beginning |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Reclassification |  |  | Ending |
Year ended December 31, 2017 |  | Balance |  |  | Provision |  |  | Charge-offs |  |  | Recoveries |  |  | To Held For Sale |  |  | Balance |
Commercial real estate |  | $ | 1,813 |  |  | $ | 1,822 |  |  | $ | (259 | ) |  | $ | 59 |  |  | $ | — |  |  | $ | 3,435 |
Construction, land development, land |  |  | 465 |  |  |  | 825 |  |  |  | (582 | ) |  |  | 175 |  |  |  | — |  |  |  | 883 |
1-4 family residential properties |  |  | 253 |  |  |  | 24 |  |  |  | (31 | ) |  |  | 47 |  |  |  | — |  |  |  | 293 |
Farmland |  |  | 170 |  |  |  | 140 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 310 |
Commercial |  |  | 8,014 |  |  |  | 5,785 |  |  |  | (4,875 | ) |  |  | 1,329 |  |  |  | (2,103 | ) |  |  | 8,150 |
Factored receivables |  |  | 4,088 |  |  |  | 2,058 |  |  |  | (1,667 | ) |  |  | 118 |  |  |  | — |  |  |  | 4,597 |
Consumer |  |  | 420 |  |  |  | 859 |  |  |  | (1,004 | ) |  |  | 508 |  |  |  | — |  |  |  | 783 |
Mortgage warehouse |  |  | 182 |  |  |  | 115 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 297 |
|  | $ | 15,405 |  |  | $ | 11,628 |  |  | $ | (8,418 | ) |  | $ | 2,236 |  |  | $ | (2,103 | ) |  | $ | 18,748 |
(Dollars in thousands) |  | Beginning |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Reclassification |  |  | Ending |
Year ended December 31, 2016 |  | Balance |  |  | Provision |  |  | Charge-offs |  |  | Recoveries |  |  | To Held For Sale |  |  | Balance |
Commercial real estate |  | $ | 1,489 |  |  | $ | 313 |  |  | $ | (5 | ) |  | $ | 16 |  |  | $ | — |  |  | $ | 1,813 |
Construction, land development, land |  |  | 367 |  |  |  | 92 |  |  |  | — |  |  |  | 6 |  |  |  | — |  |  |  | 465 |
1-4 family residential properties |  |  | 274 |  |  |  | (22 | ) |  |  | (84 | ) |  |  | 85 |  |  |  | — |  |  |  | 253 |
Farmland |  |  | 134 |  |  |  | 36 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 170 |
Commercial |  |  | 5,276 |  |  |  | 5,390 |  |  |  | (3,643 | ) |  |  | 991 |  |  |  | — |  |  |  | 8,014 |
Factored receivables |  |  | 4,509 |  |  |  | 315 |  |  |  | (856 | ) |  |  | 120 |  |  |  | — |  |  |  | 4,088 |
Consumer |  |  | 216 |  |  |  | 689 |  |  |  | (564 | ) |  |  | 79 |  |  |  | — |  |  |  | 420 |
Mortgage warehouse |  |  | 302 |  |  |  | (120 | ) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 182 |
|  | $ | 12,567 |  |  | $ | 6,693 |  |  | $ | (5,152 | ) |  | $ | 1,297 |  |  | $ | — |  |  | $ | 15,405 |
(Dollars in thousands) |  | Beginning |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Reclassification |  |  | Ending |
Year ended December 31, 2015 |  | Balance |  |  | Provision |  |  | Charge-offs |  |  | Recoveries |  |  | To Held For Sale |  |  | Balance |
Commercial real estate |  | $ | 533 |  |  | $ | 1,055 |  |  | $ | (152 | ) |  | $ | 53 |  |  | $ | — |  |  | $ | 1,489 |
Construction, land development, land |  |  | 333 |  |  |  | 34 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 367 |
1-4 family residential properties |  |  | 215 |  |  |  | 60 |  |  |  | (205 | ) |  |  | 204 |  |  |  | — |  |  |  | 274 |
Farmland |  |  | 19 |  |  |  | 115 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 134 |
Commercial |  |  | 4,003 |  |  |  | 1,375 |  |  |  | (145 | ) |  |  | 43 |  |  |  | — |  |  |  | 5,276 |
Factored receivables |  |  | 3,462 |  |  |  | 1,508 |  |  |  | (540 | ) |  |  | 79 |  |  |  | — |  |  |  | 4,509 |
Consumer |  |  | 140 |  |  |  | 218 |  |  |  | (347 | ) |  |  | 205 |  |  |  | — |  |  |  | 216 |
Mortgage warehouse |  |  | 138 |  |  |  | 164 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 302 |
|  | $ | 8,843 |  |  | $ | 4,529 |  |  | $ | (1,389 | ) |  | $ | 584 |  |  | $ | — |  |  | $ | 12,567 |
Summary of Individual and Collective Allowance for Loan Losses and Loan Balances by Class | The following table presents loans individually and collectively evaluated for impairment, as well as PCI loans, and their respective ALLL allocations:
(Dollars in thousands) |  | Loan Evaluation |  |  | ALLL Allocations |
December 31, 2017 |  | Individually |  |  | Collectively |  |  | PCI |  |  | Total loans |  |  | Individually |  |  | Collectively |  |  | PCI |  |  | Total ALLL |
Commercial real estate |  | $ | 1,013 |  |  | $ | 735,118 |  |  | $ | 9,762 |  |  | $ | 745,893 |  |  | $ | 123 |  |  | $ | 3,312 |  |  | $ | — |  |  | $ | 3,435 |
Construction, land development, land |  |  | 136 |  |  |  | 130,732 |  |  |  | 3,944 |  |  |  | 134,812 |  |  |  | — |  |  |  | 883 |  |  |  | — |  |  |  | 883 |
1-4 family residential properties |  |  | 2,638 |  |  |  | 122,093 |  |  |  | 1,096 |  |  |  | 125,827 |  |  |  | 152 |  |  |  | 141 |  |  |  | — |  |  |  | 293 |
Farmland |  |  | 3,800 |  |  |  | 176,232 |  |  |  | 109 |  |  |  | 180,141 |  |  |  | — |  |  |  | 310 |  |  |  | — |  |  |  | 310 |
Commercial |  |  | 26,616 |  |  |  | 893,509 |  |  |  | 687 |  |  |  | 920,812 |  |  |  | 1,409 |  |  |  | 6,741 |  |  |  | — |  |  |  | 8,150 |
Factored receivables |  |  | 4,726 |  |  |  | 369,684 |  |  |  | — |  |  |  | 374,410 |  |  |  | 949 |  |  |  | 3,648 |  |  |  | — |  |  |  | 4,597 |
Consumer |  |  | 384 |  |  |  | 30,747 |  |  |  | — |  |  |  | 31,131 |  |  |  | 80 |  |  |  | 703 |  |  |  | — |  |  |  | 783 |
Mortgage warehouse |  |  | — |  |  |  | 297,830 |  |  |  | — |  |  |  | 297,830 |  |  |  | — |  |  |  | 297 |  |  |  | — |  |  |  | 297 |
|  | $ | 39,313 |  |  | $ | 2,755,945 |  |  | $ | 15,598 |  |  | $ | 2,810,856 |  |  | $ | 2,713 |  |  | $ | 16,035 |  |  | $ | — |  |  | $ | 18,748 |
(Dollars in thousands) |  | Loan Evaluation |  |  | ALLL Allocations |
December 31, 2016 |  | Individually |  |  | Collectively |  |  | PCI |  |  | Total loans |  |  | Individually |  |  | Collectively |  |  | PCI |  |  | Total ALLL |
Commercial real estate |  | $ | 1,456 |  |  | $ | 427,918 |  |  | $ | 12,863 |  |  | $ | 442,237 |  |  | $ | 100 |  |  | $ | 1,358 |  |  | $ | 355 |  |  | $ | 1,813 |
Construction, land development, land |  |  | 362 |  |  |  | 105,493 |  |  |  | 3,957 |  |  |  | 109,812 |  |  |  | 25 |  |  |  | 440 |  |  |  | — |  |  |  | 465 |
1-4 family residential properties |  |  | 1,095 |  |  |  | 101,551 |  |  |  | 2,328 |  |  |  | 104,974 |  |  |  | 1 |  |  |  | 252 |  |  |  | — |  |  |  | 253 |
Farmland |  |  | 1,333 |  |  |  | 140,045 |  |  |  | 237 |  |  |  | 141,615 |  |  |  | — |  |  |  | 170 |  |  |  | — |  |  |  | 170 |
Commercial |  |  | 33,033 |  |  |  | 738,088 |  |  |  | 7,522 |  |  |  | 778,643 |  |  |  | 2,101 |  |  |  | 5,913 |  |  |  | — |  |  |  | 8,014 |
Factored receivables |  |  | 3,176 |  |  |  | 235,022 |  |  |  | — |  |  |  | 238,198 |  |  |  | 1,546 |  |  |  | 2,542 |  |  |  | — |  |  |  | 4,088 |
Consumer |  |  | 73 |  |  |  | 29,691 |  |  |  | — |  |  |  | 29,764 |  |  |  | — |  |  |  | 420 |  |  |  | — |  |  |  | 420 |
Mortgage warehouse |  |  | — |  |  |  | 182,381 |  |  |  | — |  |  |  | 182,381 |  |  |  | — |  |  |  | 182 |  |  |  | — |  |  |  | 182 |
|  | $ | 40,528 |  |  | $ | 1,960,189 |  |  | $ | 26,907 |  |  | $ | 2,027,624 |  |  | $ | 3,773 |  |  | $ | 11,277 |  |  | $ | 355 |  |  | $ | 15,405 |
Summary of Information Pertaining to Impaired Loans | The following is a summary of information pertaining to impaired loans. PCI loans that have not deteriorated subsequent to acquisition are not considered impaired and therefore do not require an ALLL and are excluded from these tables.
|  | Impaired Loans and PCI Impaired Loans |  |  | Impaired Loans |
|  | With a Valuation Allowance |  |  | Without a Valuation Allowance |
(Dollars in thousands) |  | Recorded |  |  | Unpaid |  |  | Related |  |  | Recorded |  |  | Unpaid |
December 31, 2017 |  | Investment |  |  | Principal |  |  | Allowance |  |  | Investment |  |  | Principal |
Commercial real estate |  | $ | 165 |  |  | $ | 165 |  |  | $ | 123 |  |  | $ | 848 |  |  | $ | 881 |
Construction, land development, land |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 136 |  |  |  | 136 |
1-4 family residential properties |  |  | 237 |  |  |  | 235 |  |  |  | 152 |  |  |  | 2,401 |  |  |  | 2,519 |
Farmland |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 3,800 |  |  |  | 4,071 |
Commercial |  |  | 9,194 |  |  |  | 9,191 |  |  |  | 1,409 |  |  |  | 17,422 |  |  |  | 17,605 |
Factored receivables |  |  | 4,726 |  |  |  | 4,726 |  |  |  | 949 |  |  |  | — |  |  |  | — |
Consumer |  |  | 271 |  |  |  | 267 |  |  |  | 80 |  |  |  | 113 |  |  |  | 115 |
Mortgage warehouse |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
PCI |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
|  | $ | 14,593 |  |  | $ | 14,584 |  |  | $ | 2,713 |  |  | $ | 24,720 |  |  | $ | 25,327 |
|  | Impaired Loans and PCI Impaired Loans |  |  | Impaired Loans |
|  | With a Valuation Allowance |  |  | Without a Valuation Allowance |
(Dollars in thousands) |  | Recorded |  |  | Unpaid |  |  | Related |  |  | Recorded |  |  | Unpaid |
December 31, 2016 |  | Investment |  |  | Principal |  |  | Allowance |  |  | Investment |  |  | Principal |
Commercial real estate |  | $ | 517 |  |  | $ | 517 |  |  | $ | 100 |  |  | $ | 939 |  |  | $ | 1,011 |
Construction, land development, land |  |  | 277 |  |  |  | 275 |  |  |  | 25 |  |  |  | 85 |  |  |  | 86 |
1-4 family residential properties |  |  | 8 |  |  |  | 14 |  |  |  | 1 |  |  |  | 1,087 |  |  |  | 1,215 |
Farmland |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1,333 |  |  |  | 1,364 |
Commercial |  |  | 15,022 |  |  |  | 15,018 |  |  |  | 2,101 |  |  |  | 18,011 |  |  |  | 18,096 |
Factored receivables |  |  | 3,176 |  |  |  | 3,176 |  |  |  | 1,546 |  |  |  | — |  |  |  | — |
Consumer |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 73 |  |  |  | 73 |
Mortgage warehouse |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
PCI |  |  | 525 |  |  |  | 525 |  |  |  | 355 |  |  |  | — |  |  |  | — |
|  | $ | 19,525 |  |  | $ | 19,525 |  |  | $ | 4,128 |  |  | $ | 21,528 |  |  | $ | 21,845 |
The following table presents average impaired loans and interest recognized on impaired loans for the years ended December 31, 2017, 2016, and 2015:
|  | Years Ended |
|  | December 31, 2017 |  |  | December 31, 2016 |  |  | December 31, 2015 |
|  | Average |  |  | Interest |  |  | Average |  |  | Interest |  |  | Average |  |  | Interest |
(Dollars in thousands) |  | Impaired Loans |  |  | Recognized |  |  | Impaired Loans |  |  | Recognized |  |  | Impaired Loans |  |  | Recognized |
Commercial real estate |  | $ | 1,234 |  |  | $ | 33 |  |  | $ | 1,090 |  |  | $ | 46 |  |  | $ | 1,329 |  |  | $ | — |
Construction, land development, land |  |  | 249 |  |  |  | — |  |  |  | 181 |  |  |  | 4 |  |  |  | — |  |  |  | — |
1-4 family residential properties |  |  | 1,867 |  |  |  | 45 |  |  |  | 857 |  |  |  | 18 |  |  |  | 623 |  |  |  | 42 |
Farmland |  |  | 2,567 |  |  |  | 45 |  |  |  | 667 |  |  |  | 45 |  |  |  | — |  |  |  | — |
Commercial |  |  | 29,825 |  |  |  | 599 |  |  |  | 20,474 |  |  |  | 980 |  |  |  | 7,552 |  |  |  | 187 |
Factored receivables |  |  | 3,951 |  |  |  | — |  |  |  | 3,299 |  |  |  | — |  |  |  | 2,347 |  |  |  | — |
Consumer |  |  | 229 |  |  |  | 9 |  |  |  | 37 |  |  |  | 5 |  |  |  | — |  |  |  | — |
Mortgage warehouse |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
PCI |  |  | 262 |  |  |  | — |  |  |  | 525 |  |  |  | — |  |  |  | 263 |  |  |  | — |
|  | $ | 40,184 |  |  | $ | 731 |  |  | $ | 27,130 |  |  | $ | 1,098 |  |  | $ | 12,114 |  |  | $ | 229 |
Summary of Contractually Past Due and Nonaccrual Loans | Past Due and Nonaccrual Loans The following is a summary of contractually past due and nonaccrual loans at December 31, 2017 and 2016:
|  | Past Due |  |  | Past Due 90 |  |  |  |  |  |  |  |  |
(Dollars in thousands) |  | 30-89 Days |  |  | Days or More |  |  |  |  |  |  |  |  |
December 31, 2017 |  | Still Accruing |  |  | Still Accruing |  |  | Nonaccrual |  |  | Total |
Commercial real estate |  | $ | 1,374 |  |  | $ | — |  |  | $ | 1,012 |  |  | $ | 2,386 |
Construction, land development, land |  |  | — |  |  |  | — |  |  |  | 136 |  |  |  | 136 |
1-4 family residential properties |  |  | 1,378 |  |  |  | 62 |  |  |  | 2,625 |  |  |  | 4,065 |
Farmland |  |  | 250 |  |  |  | 109 |  |  |  | 3,412 |  |  |  | 3,771 |
Commercial |  |  | 6,630 |  |  |  | 39 |  |  |  | 22,247 |  |  |  | 28,916 |
Factored receivables |  |  | 20,858 |  |  |  | 1,454 |  |  |  | — |  |  |  | 22,312 |
Consumer |  |  | 947 |  |  |  | — |  |  |  | 384 |  |  |  | 1,331 |
Mortgage warehouse |  |  | 165 |  |  |  | — |  |  |  | — |  |  |  | 165 |
PCI |  |  | 72 |  |  |  | — |  |  |  | 2,333 |  |  |  | 2,405 |
|  | $ | 31,674 |  |  | $ | 1,664 |  |  | $ | 32,149 |  |  | $ | 65,487 |
|  | Past Due |  |  | Past Due 90 |  |  |  |  |  |  |  |  |
(Dollars in thousands) |  | 30-89 Days |  |  | Days or More |  |  |  |  |  |  |  |  |
December 31, 2016 |  | Still Accruing |  |  | Still Accruing |  |  | Nonaccrual |  |  | Total |
Commercial real estate |  | $ | 699 |  |  | $ | 144 |  |  | $ | 1,163 |  |  | $ | 2,006 |
Construction, land development, land |  |  | 619 |  |  |  | — |  |  |  | 362 |  |  |  | 981 |
1-4 family residential properties |  |  | 956 |  |  |  | — |  |  |  | 1,039 |  |  |  | 1,995 |
Farmland |  |  | 3,583 |  |  |  | 141 |  |  |  | 541 |  |  |  | 4,265 |
Commercial |  |  | 11,060 |  |  |  | 1,077 |  |  |  | 26,619 |  |  |  | 38,756 |
Factored receivables |  |  | 11,921 |  |  |  | 2,153 |  |  |  | — |  |  |  | 14,074 |
Consumer |  |  | 667 |  |  |  | 2 |  |  |  | 73 |  |  |  | 742 |
Mortgage warehouse |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
PCI |  |  | 2,020 |  |  |  | 104 |  |  |  | 8,233 |  |  |  | 10,357 |
|  | $ | 31,525 |  |  | $ | 3,621 |  |  | $ | 38,030 |  |  | $ | 73,176 |
Schedule of Nonperforming Loans | The following table presents information regarding nonperforming loans at the dates indicated:
(Dollars in thousands) |  | December 31, 2017 |  |  | December 31, 2016 |
Nonaccrual loans(1) |  | $ | 32,149 |  |  | $ | 38,030 |
Factored receivables greater than 90 days past due |  |  | 1,454 |  |  |  | 2,153 |
Troubled debt restructurings accruing interest |  |  | 5,128 |  |  |  | 5,123 |
|  | $ | 38,731 |  |  | $ | 45,306 |
(1)Includes troubled debt restructurings of $14,009,000 and $13,263,000 at December 31, 2017 and 2016, respectively.
Summary of Risk Category of Loans | As of December 31, 2017 and 2016 based on the most recent analysis performed, the risk category of loans is as follows:
(Dollars in thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2017 |  | Pass |  |  | Substandard |  |  | Doubtful |  |  | PCI |  |  | Total |
Commercial real estate |  | $ | 732,175 |  |  | $ | 3,956 |  |  | $ | — |  |  | $ | 9,762 |  |  | $ | 745,893 |
Construction, land development, land |  |  | 130,732 |  |  |  | 136 |  |  |  | — |  |  |  | 3,944 |  |  |  | 134,812 |
1-4 family residential |  |  | 122,044 |  |  |  | 2,687 |  |  |  | — |  |  |  | 1,096 |  |  |  | 125,827 |
Farmland |  |  | 171,017 |  |  |  | 9,015 |  |  |  | — |  |  |  | 109 |  |  |  | 180,141 |
Commercial |  |  | 878,957 |  |  |  | 41,168 |  |  |  | — |  |  |  | 687 |  |  |  | 920,812 |
Factored receivables |  |  | 370,839 |  |  |  | 2,325 |  |  |  | 1,246 |  |  |  | — |  |  |  | 374,410 |
Consumer |  |  | 30,739 |  |  |  | 392 |  |  |  | — |  |  |  | — |  |  |  | 31,131 |
Mortgage warehouse |  |  | 297,830 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 297,830 |
|  | $ | 2,734,333 |  |  | $ | 59,679 |  |  | $ | 1,246 |  |  | $ | 15,598 |  |  | $ | 2,810,856 |
(Dollars in thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2016 |  | Pass |  |  | Substandard |  |  | Doubtful |  |  | PCI |  |  | Total |
Commercial real estate |  | $ | 422,423 |  |  | $ | 6,951 |  |  | $ | — |  |  | $ | 12,863 |  |  | $ | 442,237 |
Construction, land development, land |  |  | 105,493 |  |  |  | 362 |  |  |  | — |  |  |  | 3,957 |  |  |  | 109,812 |
1-4 family residential |  |  | 101,339 |  |  |  | 1,307 |  |  |  | — |  |  |  | 2,328 |  |  |  | 104,974 |
Farmland |  |  | 136,474 |  |  |  | 4,904 |  |  |  | — |  |  |  | 237 |  |  |  | 141,615 |
Commercial |  |  | 729,634 |  |  |  | 41,487 |  |  |  | — |  |  |  | 7,522 |  |  |  | 778,643 |
Factored receivables |  |  | 236,084 |  |  |  | 1,029 |  |  |  | 1,085 |  |  |  | — |  |  |  | 238,198 |
Consumer |  |  | 29,688 |  |  |  | 76 |  |  |  | — |  |  |  | — |  |  |  | 29,764 |
Mortgage warehouse |  |  | 182,381 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 182,381 |
|  | $ | 1,943,516 |  |  | $ | 56,116 |  |  | $ | 1,085 |  |  | $ | 26,907 |  |  | $ | 2,027,624 |
Schedule of Loans Modified as Troubled Debt Restructurings | The following table presents loans modified as troubled debt restructurings that occurred during the years ended December 31, 2017, 2016, and 2015:
|  | Recorded |  |  | Number of |
(Dollars in thousands) |  | Investment |  |  | Loans |
December 31, 2017 |  |  |  |  |  |  |  |
Commercial |  | $ | 8,831 |  |  |  | 8 |
December 31, 2016 |  |  |  |  |  |  |  |
Commercial real estate |  | $ | 809 |  |  |  | 3 |
Farmland |  |  | 793 |  |  |  | 1 |
Commercial |  |  | 16,612 |  |  |  | 27 |
|  | $ | 18,214 |  |  |  | 31 |
December 31, 2015 |  |  |  |  |  |  |  |
Commercial |  | $ | 1,544 |  |  |  | 4 |
Schedule of Outstanding Contractually Required Principal and Interest and Carrying Amount of PCI Loans Receivable | The outstanding contractually required principal and interest and the carrying amount of these loans included in the balance sheet amounts of loans receivable at December 31, 2017 and 2016 are as follows:
|  | December 31, |  |  | December 31, |
(Dollars in thousands) |  | 2017 |  |  | 2016 |
Contractually required principal and interest: |  |  |  |  |  |  |  |
Real estate loans |  | $ | 16,360 |  |  | $ | 25,013 |
Commercial loans |  |  | 3,501 |  |  |  | 9,703 |
Outstanding contractually required principal and interest |  | $ | 19,861 |  |  | $ | 34,716 |
Gross carrying amount included in loans receivable |  | $ | 15,598 |  |  | $ | 26,907 |
Schedule of Changes in Accretable Yield for the PCI Loans | The changes in accretable yield during the years ended December 31, 2017, 2016 and 2015 in regard to loans transferred at acquisition for which it was probable that all contractually required payments would not be collected are as follows:
|  | Years Ended December 31, |
(Dollars in thousands) |  | 2017 |  |  | 2016 |  |  | 2015 |
Accretable yield, beginning balance |  | $ | 4,261 |  |  | $ | 2,594 |  |  | $ | 4,977 |
Additions |  |  | 371 |  |  |  | 4,124 |  |  |  | — |
Accretion |  |  | (3,442 | ) |  |  | (3,092 | ) |  |  | (4,023 | )
Reclassification from nonaccretable to accretable yield |  |  | 2,108 |  |  |  | 646 |  |  |  | 1,805 |
Disposals |  |  | (505 | ) |  |  | (11 | ) |  |  | (165 | )
Accretable yield, ending balance |  | $ | 2,793 |  |  | $ | 4,261 |  |  | $ | 2,594 |

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