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LOANS RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES (Tables) | 9 Months Ended
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Sep. 30, 2016
Loans and Leases Receivable Disclosure [Abstract] |
Schedule of composition of non-PCI and PCI loans | The following table presents the composition of the Company’s non-PCI and PCI loans as of September 30, 2016 and December 31, 2015:
($ in thousands) |  | September 30, 2016 |  | December 31, 2015
| Non-PCI Loans |  | PCI Loans (1) |  | Total (1) |  | Non-PCI Loans |  | PCI Loans (1) |  | Total (1)
CRE: |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | $ | 7,387,777 |  |  | $ | 392,998 |  |  | $ | 7,780,775 |  |  | $ | 6,937,199 |  |  | $ | 541,275 |  |  | $ | 7,478,474 |
Construction |  | 600,803 |  |  | — |  |  | 600,803 |  |  | 436,776 |  |  | 1,895 |  |  | 438,671 |
Land |  | 130,989 |  |  | 2,512 |  |  | 133,501 |  |  | 187,409 |  |  | 6,195 |  |  | 193,604 |
Total CRE |  | 8,119,569 |  |  | 395,510 |  |  | 8,515,079 |  |  | 7,561,384 |  |  | 549,365 |  |  | 8,110,749 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 8,640,569 |  |  | 42,873 |  |  | 8,683,442 |  |  | 8,155,991 |  |  | 57,906 |  |  | 8,213,897 |
Trade finance |  | 674,591 |  |  | 12 |  |  | 674,603 |  |  | 787,800 |  |  | 1,310 |  |  | 789,110 |
Total C&I |  | 9,315,160 |  |  | 42,885 |  |  | 9,358,045 |  |  | 8,943,791 |  |  | 59,216 |  |  | 9,003,007 |
Residential: |  |  |  |  |  |  |  |  |  |  |  |
Single-family |  | 3,201,245 |  |  | 150,622 |  |  | 3,351,867 |  |  | 2,877,286 |  |  | 189,633 |  |  | 3,066,919 |
Multifamily |  | 1,311,858 |  |  | 108,268 |  |  | 1,420,126 |  |  | 1,374,718 |  |  | 148,277 |  |  | 1,522,995 |
Total residential |  | 4,513,103 |  |  | 258,890 |  |  | 4,771,993 |  |  | 4,252,004 |  |  | 337,910 |  |  | 4,589,914 |
Consumer |  | 2,059,178 |  |  | 20,296 |  |  | 2,079,474 |  |  | 1,931,828 |  |  | 24,263 |  |  | 1,956,091 |
Total loans |  | $ | 24,007,010 |  |  | $ | 717,581 |  |  | $ | 24,724,591 |  |  | $ | 22,689,007 |  |  | $ | 970,754 |  |  | $ | 23,659,761 |
Unearned fees, premiums, and discounts, net |  | 7,371 |  |  | — |  |  | 7,371 |  |  | (16,013 | ) |  | — |  |  | (16,013 | )
Allowance for loan losses |  | (255,656 | ) |  | (156 | ) |  | (255,812 | ) |  | (264,600 | ) |  | (359 | ) |  | (264,959 | )
Loans, net |  | $ | 23,758,725 |  |  | $ | 717,425 |  |  | $ | 24,476,150 |  |  | $ | 22,408,394 |  |  | $ | 970,395 |  |  | $ | 23,378,789 |
(1) | Loans net of ASC 310-30 discount.
Summary of credit risk rating for non-PCI and PCI loans by portfolio segment | The following tables present the credit risk rating for non-PCI loans by portfolio segment as of September 30, 2016 and December 31, 2015:
|  | September 30, 2016
($ in thousands) |  | Pass/Watch |  | Special Mention |  | Substandard |  | Doubtful |  | Total Non-PCI Loans
CRE: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | $ | 7,175,508 |  |  | $ | 28,052 |  |  | $ | 184,217 |  |  | $ | — |  |  | $ | 7,387,777 |
Construction |  | 595,106 |  |  | 5,697 |  |  | — |  |  | — |  |  | 600,803 |
Land |  | 117,194 |  |  | — |  |  | 13,785 |  |  | 10 |  |  | 130,989 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 8,263,325 |  |  | 132,512 |  |  | 228,368 |  |  | 16,364 |  |  | 8,640,569 |
Trade finance |  | 640,016 |  |  | 18,524 |  |  | 14,115 |  |  | 1,936 |  |  | 674,591 |
Residential: |  |  |  |  |  |  |  |  |  |  |  |
Single-family |  | 3,176,832 |  |  | 7,161 |  |  | 17,252 |  |  | — |  |  | 3,201,245 |
Multifamily |  | 1,264,586 |  |  | — |  |  | 47,272 |  |  | — |  |  | 1,311,858 |
Consumer |  | 2,048,988 |  |  | 3,879 |  |  | 6,311 |  |  | — |  |  | 2,059,178 |
Total |  | $ | 23,281,555 |  |  | $ | 195,825 |  |  | $ | 511,320 |  |  | $ | 18,310 |  |  | $ | 24,007,010 |
|  | December 31, 2015
($ in thousands) |  | Pass/Watch |  | Special Mention |  | Substandard |  | Doubtful |  | Total Non-PCI Loans
CRE: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | $ | 6,672,951 |  |  | $ | 59,309 |  |  | $ | 204,939 |  |  | $ | — |  |  | $ | 6,937,199 |
Construction |  | 435,112 |  |  | 1,194 |  |  | 470 |  |  | — |  |  | 436,776 |
Land |  | 172,189 |  |  | — |  |  | 15,220 |  |  | — |  |  | 187,409 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 7,794,735 |  |  | 201,280 |  |  | 135,449 |  |  | 24,527 |  |  | 8,155,991 |
Trade finance |  | 750,144 |  |  | 13,812 |  |  | 23,844 |  |  | — |  |  | 787,800 |
Residential: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Single-family |  | 2,841,722 |  |  | 8,134 |  |  | 27,430 |  |  | — |  |  | 2,877,286 |
Multifamily |  | 1,317,550 |  |  | 2,918 |  |  | 54,250 |  |  | — |  |  | 1,374,718 |
Consumer |  | 1,926,418 |  |  | 883 |  |  | 4,527 |  |  | — |  |  | 1,931,828 |
Total |  | $ | 21,910,821 |  |  | $ | 287,530 |  |  | $ | 466,129 |  |  | $ | 24,527 |  |  | $ | 22,689,007 |
The following tables present the credit risk rating for PCI loans by portfolio segment as of September 30, 2016 and December 31, 2015:
|  | September 30, 2016
($ in thousands) |  | Pass/Watch |  | Special Mention |  | Substandard |  | Total PCI Loans
CRE: |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | $ | 333,342 |  |  | $ | 3,474 |  |  | $ | 56,182 |  |  | $ | 392,998 |
Construction |  | — |  |  | — |  |  | — |  |  | — |
Land |  | 2,134 |  |  | — |  |  | 378 |  |  | 2,512 |
C&I: |  |  |  |  |  |  |  |
Commercial business |  | 34,023 |  |  | 4,590 |  |  | 4,260 |  |  | 42,873 |
Trade finance |  | 12 |  |  | — |  |  | — |  |  | 12 |
Residential: |  |  |  |  |  |  |  |  |
Single-family |  | 147,768 |  |  | 1,216 |  |  | 1,638 |  |  | 150,622 |
Multifamily |  | 93,379 |  |  | — |  |  | 14,889 |  |  | 108,268 |
Consumer |  | 18,795 |  |  | 317 |  |  | 1,184 |  |  | 20,296 |
Total (1) |  | $ | 629,453 |  |  | $ | 9,597 |  |  | $ | 78,531 |  |  | $ | 717,581 |
|  | December 31, 2015
($ in thousands) |  | Pass/Watch |  | Special Mention |  | Substandard |  | Total PCI Loans
CRE: |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | $ | 440,100 |  |  | $ | 4,987 |  |  | $ | 96,188 |  |  | $ | 541,275 |
Construction |  | — |  |  | — |  |  | 1,895 |  |  | 1,895 |
Land |  | 4,285 |  |  | — |  |  | 1,910 |  |  | 6,195 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 52,212 |  |  | 819 |  |  | 4,875 |  |  | 57,906 |
Trade finance |  | 1,310 |  |  | — |  |  | — |  |  | 1,310 |
Residential: |  |  |  |  |  |  |  |  |  |  |  |
Single-family |  | 184,092 |  |  | 1,293 |  |  | 4,248 |  |  | 189,633 |
Multifamily |  | 130,770 |  |  | — |  |  | 17,507 |  |  | 148,277 |
Consumer |  | 23,121 |  |  | 452 |  |  | 690 |  |  | 24,263 |
Total (1) |  | $ | 835,890 |  |  | $ | 7,551 |  |  | $ | 127,313 |  |  | $ | 970,754 |
(1) | Loans net of ASC 310-30 discount.
Schedule of aging analysis on non-PCI loans | The following tables present the aging analysis on non-PCI loans as of September 30, 2016 and December 31, 2015:
|  | September 30, 2016
($ in thousands) |  | Accruing Loans 30-59 Days Past Due |  | Accruing Loans 60-89 Days Past Due |  | Total Accruing Past Due Loans |  | Nonaccrual Loans Less Than 90 Days Past Due |  | Nonaccrual Loans 90 or More Days Past Due |  | Total Nonaccrual Loans |  | Current Accruing Loans |  | Total Non-PCI Loans
CRE: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | $ | 99 |  |  | $ | 930 |  |  | $ | 1,029 |  |  | $ | 16,164 |  |  | $ | 12,920 |  |  | $ | 29,084 |  |  | $ | 7,357,664 |  |  | $ | 7,387,777 |
Construction |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 600,803 |  |  | 600,803 |
Land |  | — |  |  | — |  |  | — |  |  | 5,706 |  |  | 10 |  |  | 5,716 |  |  | 125,273 |  |  | 130,989 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 12,667 |  |  | 3,871 |  |  | 16,538 |  |  | 44,514 |  |  | 17,783 |  |  | 62,297 |  |  | 8,561,734 |  |  | 8,640,569 |
Trade finance |  | — |  |  | — |  |  | — |  |  | — |  |  | 1,936 |  |  | 1,936 |  |  | 672,655 |  |  | 674,591 |
Residential: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Single-family |  | 7,116 |  |  | 1,557 |  |  | 8,673 |  |  | 2,302 |  |  | 3,483 |  |  | 5,785 |  |  | 3,186,787 |  |  | 3,201,245 |
Multifamily |  | 4,642 |  |  | 382 |  |  | 5,024 |  |  | 6,743 |  |  | 6,804 |  |  | 13,547 |  |  | 1,293,287 |  |  | 1,311,858 |
Consumer |  | 1,408 |  |  | 1,086 |  |  | 2,494 |  |  | 121 |  |  | 3,390 |  |  | 3,511 |  |  | 2,053,173 |  |  | 2,059,178 |
Total |  | $ | 25,932 |  |  | $ | 7,826 |  |  | $ | 33,758 |  |  | $ | 75,550 |  |  | $ | 46,326 |  |  | $ | 121,876 |  |  | $ | 23,851,376 |  |  | $ | 24,007,010 |
|  | December 31, 2015
($ in thousands) |  | Accruing Loans 30-59 Days Past Due |  | Accruing Loans 60-89 Days Past Due |  | Total Accruing Past Due Loans |  | Nonaccrual Loans Less Than 90 Days Past Due |  | Nonaccrual Loans 90 or More Days Past Due |  | Total Nonaccrual Loans |  | Current Accruing Loans |  | Total Non-PCI Loans
CRE: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | $ | 3,465 |  |  | $ | 25,256 |  |  | $ | 28,721 |  |  | $ | 11,359 |  |  | $ | 17,870 |  |  | $ | 29,229 |  |  | $ | 6,879,249 |  |  | $ | 6,937,199 |
Construction |  | — |  |  | — |  |  | — |  |  | 14 |  |  | — |  |  | 14 |  |  | 436,762 |  |  | 436,776 |
Land |  | 1,124 |  |  | — |  |  | 1,124 |  |  | 277 |  |  | 406 |  |  | 683 |  |  | 185,602 |  |  | 187,409 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 1,992 |  |  | 1,185 |  |  | 3,177 |  |  | 50,726 |  |  | 14,009 |  |  | 64,735 |  |  | 8,088,079 |  |  | 8,155,991 |
Trade finance |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 787,800 |  |  | 787,800 |
Residential: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Single-family |  | 7,657 |  |  | 2,927 |  |  | 10,584 |  |  | 92 |  |  | 8,634 |  |  | 8,726 |  |  | 2,857,976 |  |  | 2,877,286 |
Multifamily |  | 6,320 |  |  | 981 |  |  | 7,301 |  |  | 6,486 |  |  | 9,758 |  |  | 16,244 |  |  | 1,351,173 |  |  | 1,374,718 |
Consumer |  | 2,078 |  |  | 209 |  |  | 2,287 |  |  | 233 |  |  | 1,505 |  |  | 1,738 |  |  | 1,927,803 |  |  | 1,931,828 |
Total |  | $ | 22,636 |  |  | $ | 30,558 |  |  | $ | 53,194 |  |  | $ | 69,187 |  |  | $ | 52,182 |  |  | $ | 121,369 |  |  | $ | 22,514,444 |  |  | $ | 22,689,007 |
Summary of additions and modifications to non-PCI troubled debt restructurings | The following tables present the additions to non-PCI TDRs for the three and nine months ended September 30, 2016 and 2015:
|  | Loans Modified as TDRs During the Three Months Ended September 30,
($ in thousands) |  | 2016 |  | 2015
| Number of Loans |  | Pre- Modification Outstanding Recorded Investment |  | Post- Modification Outstanding Recorded Investment (1) |  | Financial Impact (2) |  | Number of Loans |  | Pre- Modification Outstanding Recorded Investment |  | Post- Modification Outstanding Recorded Investment (1) |  | Financial Impact (2)
CRE: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | — |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | 1 |  | $ | 451 |  |  | $ | 403 |  |  | $ | — |
Land |  | — |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | 1 |  | $ | 2,056 |  |  | $ | 788 |  |  | $ | — |
C&I: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 3 |  | $ | 493 |  |  | $ | 459 |  |  | $ | 93 |  |  | 3 |  | $ | 4,596 |  |  | $ | 4,423 |  |  | $ | 1,229 |
|  | Loans Modified as TDRs During the Nine Months Ended September 30,
($ in thousands) |  | 2016 |  | 2015
| Number of Loans |  | Pre- Modification Outstanding Recorded Investment |  | Post- Modification Outstanding Recorded Investment (1) |  | Financial Impact (2) |  | Number of Loans |  | Pre- Modification Outstanding Recorded Investment |  | Post- Modification Outstanding Recorded Investment (1) |  | Financial Impact (2)
CRE: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | 3 |  | $ | 15,899 |  |  | $ | 15,722 |  |  | $ | 43 |  |  | 2 |  | $ | 1,279 |  |  | $ | 1,209 |  |  | $ | — |
Land |  | 1 |  | $ | 5,522 |  |  | $ | 5,226 |  |  | $ | — |  |  | 2 |  | $ | 2,227 |  |  | $ | 881 |  |  | $ | 102 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 8 |  | $ | 22,182 |  |  | $ | 9,088 |  |  | $ | 2,711 |  |  | 16 |  | $ | 42,686 |  |  | $ | 35,365 |  |  | $ | 6,726 |
Trade finance |  | 2 |  | $ | 7,901 |  |  | $ | 3,025 |  |  | $ | — |  |  | — |  | $ | — |  |  | $ | — |  |  | $ | — |
Residential: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Single-family |  | 2 |  | $ | 1,071 |  |  | $ | 1,058 |  |  | $ | — |  |  | 1 |  | $ | 281 |  |  | $ | 279 |  |  | $ | 2 |
Consumer: |  | 1 |  | $ | 344 |  |  | $ | 335 |  |  | $ | 1 |  |  | — |  | $ | — |  |  | $ | — |  |  | $ | — |
(1) | Includes subsequent payments after modification and reflects the balance as of September 30, 2016 and 2015.
(2) | The financial impact includes charge-offs and specific reserves recorded at the modification date.
The following tables present the non-PCI TDR modifications for the three and nine months ended September 30, 2016 and 2015 by modification type:
($ in thousands) |  | Modification Type
| 2016 |  | 2015
| Principal (1) |  | Interest Rate Reduction |  | Interest Deferments |  | Other |  | Total |  | Principal (1) |  | Principal and Interest (2) |  | Interest Deferments |  | Other |  | Total
Three Months Ended September 30, |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
CRE |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 788 |  |  | $ | — |  |  | $ | 403 |  |  | $ | 1,191 |
C&I |  | 427 |  |  | — |  |  | 32 |  |  | — |  |  | 459 |  |  | 4,423 |  |  | — |  |  | — |  |  | — |  |  | 4,423 |
Total |  | $ | 427 |  |  | $ | — |  |  | $ | 32 |  |  | $ | — |  |  | $ | 459 |  |  | $ | 4,423 |  |  | $ | 788 |  |  | $ | — |  |  | $ | 403 |  |  | $ | 5,614 |
($ in thousands) |  | Modification Type
| 2016 |  | 2015
| Principal (1) |  | Interest Rate Reduction |  | Interest Deferments |  | Other |  | Total |  | Principal (1) |  | Principal and Interest (2) |  | Interest Deferments |  | Other |  | Total
Nine Months Ended September 30, |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
CRE |  | $ | 19,800 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,148 |  |  | $ | 20,948 |  |  | $ | — |  |  | $ | 1,593 |  |  | $ | — |  |  | $ | 497 |  |  | $ | 2,090 |
C&I |  | 10,193 |  |  | 1,288 |  |  | 32 |  |  | 600 |  |  | 12,113 |  |  | 17,241 |  |  | 18,124 |  |  | — |  |  | — |  |  | 35,365 |
Residential |  | 267 |  |  | 791 |  |  | — |  |  | — |  |  | 1,058 |  |  | 279 |  |  | — |  |  | — |  |  | — |  |  | 279 |
Consumer |  | 335 |  |  | — |  |  | — |  |  | — |  |  | 335 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total |  | $ | 30,595 |  |  | $ | 2,079 |  |  | $ | 32 |  |  | $ | 1,748 |  |  | $ | 34,454 |  |  | $ | 17,520 |  |  | $ | 19,717 |  |  | $ | — |  |  | $ | 497 |  |  | $ | 37,734 |
(1) | Principal modification includes forbearance payments, term extensions and principal deferments that modify the terms of the loan from principal and interest payments to interest payments only.
(2) | Principal and interest modification includes principal and interest deferments or reductions.
The following table presents information for loans modified as TDRs within the previous 12 months that have subsequently defaulted during the three and nine months ended September 30, 2016 and 2015, and are still in default at period end:
|  | Loans Modified as TDRs that Subsequently Defaulted During the Three Months Ended September 30,
|  | 2016 |  | 2015
($ in thousands) |  | Number of Loans |  | Recorded Investment |  | Number of Loans |  | Recorded Investment
CRE: |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | 1 |  |  | $ | 995 |  |  | 1 |  |  | $ | 2,088 |
|  | Loans Modified as TDRs that Subsequently Defaulted During the Nine Months Ended September 30,
|  | 2016 |  | 2015
($ in thousands) |  | Number of Loans |  | Recorded Investment |  | Number of Loans |  | Recorded Investment
CRE: |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | 1 |  |  | $ | 995 |  |  | 1 |  |  | $ | 2,088 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 2 |  |  | $ | 113 |  |  | — |  |  | $ | — |
Summary of non-PCI impaired loans | The following tables present information on impaired non-PCI loans as of September 30, 2016 and December 31, 2015:
|  | September 30, 2016
($ in thousands) |  | Unpaid Principal Balance |  | Recorded Investment With No Allowance |  | Recorded Investment With Allowance |  | Total Recorded Investment |  | Related Allowance
CRE: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | $ | 59,227 |  |  | $ | 31,493 |  |  | $ | 19,703 |  |  | $ | 51,196 |  |  | $ | 507 |
Construction |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Land |  | 6,886 |  |  | 5,226 |  |  | 1,081 |  |  | 6,307 |  |  | 72 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 109,416 |  |  | 28,316 |  |  | 53,453 |  |  | 81,769 |  |  | 3,798 |
Trade finance |  | 6,080 |  |  | 4,361 |  |  | 655 |  |  | 5,016 |  |  | 3 |
Residential: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Single-family |  | 14,825 |  |  | 1,842 |  |  | 11,439 |  |  | 13,281 |  |  | 310 |
Multifamily |  | 22,894 |  |  | 15,649 |  |  | 5,208 |  |  | 20,857 |  |  | 217 |
Consumer |  | 1,556 |  |  | — |  |  | 1,556 |  |  | 1,556 |  |  | 43 |
Total |  | $ | 220,884 |  |  | $ | 86,887 |  |  | $ | 93,095 |  |  | $ | 179,982 |  |  | $ | 4,950 |
|  | December 31, 2015
($ in thousands) |  | Unpaid Principal Balance |  | Recorded Investment With No Allowance |  | Recorded Investment With Allowance |  | Total Recorded Investment |  | Related Allowance
CRE: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | $ | 47,043 |  |  | $ | 24,347 |  |  | $ | 15,720 |  |  | $ | 40,067 |  |  | $ | 3,148 |
Construction |  | 66 |  |  | — |  |  | 14 |  |  | 14 |  |  | 1 |
Land |  | 1,537 |  |  | 632 |  |  | 683 |  |  | 1,315 |  |  | 118 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 81,720 |  |  | 31,045 |  |  | 40,111 |  |  | 71,156 |  |  | 15,993 |
Trade finance |  | 10,675 |  |  | — |  |  | 10,675 |  |  | 10,675 |  |  | 95 |
Residential: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Single-family |  | 16,486 |  |  | 4,401 |  |  | 10,611 |  |  | 15,012 |  |  | 584 |
Multifamily |  | 25,634 |  |  | 16,944 |  |  | 6,783 |  |  | 23,727 |  |  | 339 |
Consumer |  | 1,240 |  |  | — |  |  | 1,240 |  |  | 1,240 |  |  | 60 |
Total |  | $ | 184,401 |  |  | $ | 77,369 |  |  | $ | 85,837 |  |  | $ | 163,206 |  |  | $ | 20,338 |
Schedule of average recorded investment and interest income recognized on non-PCI impaired loans | The following table presents the average recorded investment and interest income recognized on non-PCI impaired loans during 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 Recorded Investment |  | Recognized Interest Income (1) |  | Average Recorded Investment |  | Recognized Interest Income (1) |  | Average Recorded Investment |  | Recognized Interest Income (1) |  | Average Recorded Investment |  | Recognized Interest Income (1)
CRE: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income producing |  | $ | 52,020 |  |  | $ | 464 |  |  | $ | 43,227 |  |  | $ | 130 |  |  | $ | 52,130 |  |  | $ | 1,368 |  |  | $ | 45,154 |  |  | $ | 393 |
Construction |  | — |  |  | — |  |  | 759 |  |  | — |  |  | — |  |  | — |  |  | 695 |  |  | — |
Land |  | 6,562 |  |  | 9 |  |  | 3,957 |  |  | 10 |  |  | 6,721 |  |  | 26 |  |  | 4,796 |  |  | 30 |
C&I: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial business |  | 91,015 |  |  | 258 |  |  | 75,655 |  |  | 161 |  |  | 92,531 |  |  | 648 |  |  | 75,951 |  |  | 489 |
Trade finance |  | 9,004 |  |  | 33 |  |  | 11,285 |  |  | 50 |  |  | 10,028 |  |  | 166 |  |  | 11,584 |  |  | 185 |
Residential: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Single-family |  | 13,410 |  |  | 72 |  |  | 18,192 |  |  | 68 |  |  | 13,489 |  |  | 220 |  |  | 18,338 |  |  | 205 |
Multifamily |  | 20,594 |  |  | 77 |  |  | 24,338 |  |  | 178 |  |  | 20,654 |  |  | 231 |  |  | 24,546 |  |  | 530 |
Consumer |  | 1,567 |  |  | 16 |  |  | 1,248 |  |  | 12 |  |  | 1,572 |  |  | 48 |  |  | 1,253 |  |  | 35 |
Total impaired non-PCI loans |  | $ | 194,172 |  |  | $ | 929 |  |  | $ | 178,661 |  |  | $ | 609 |  |  | $ | 197,125 |  |  | $ | 2,707 |  |  | $ | 182,317 |  |  | $ | 1,867 |
(1) | Includes interest recognized on accruing non-PCI TDRs. Interest payments received on nonaccrual non-PCI loans are reflected as a reduction to principal and not as interest income.
Summary of activities in the allowance for credit losses | The following tables present a summary of activities in the allowance for loan losses by portfolio segment for the three and nine months ended September 30, 2016 and 2015:
|  | Three Months Ended September 30, 2016
($ in thousands) |  | Non-PCI Loans |  | PCI Loans |  | Total
| CRE |  | C&I |  | Residential |  | Consumer |  | Total |  |
Beginning balance |  | $ | 78,102 |  |  | $ | 148,427 |  |  | $ | 31,561 |  |  | $ | 8,421 |  |  | $ | 266,511 |  |  | $ | 257 |  |  | $ | 266,768 |
(Reversal of) provision for loan losses |  | (6,598 | ) |  | 18,548 |  |  | 309 |  |  | (644 | ) |  | 11,615 |  |  | (101 | ) |  | 11,514 |
Charge-offs |  | (309 | ) |  | (23,696 | ) |  | (29 | ) |  | (13 | ) |  | (24,047 | ) |  | — |  |  | (24,047 | )
Recoveries |  | 634 |  |  | 165 |  |  | 654 |  |  | 124 |  |  | 1,577 |  |  | — |  |  | 1,577 |
Net recoveries (charge-offs) |  | 325 |  |  | (23,531 | ) |  | 625 |  |  | 111 |  |  | (22,470 | ) |  | — |  |  | (22,470 | )
Ending balance |  | $ | 71,829 |  |  | $ | 143,444 |  |  | $ | 32,495 |  |  | $ | 7,888 |  |  | $ | 255,656 |  |  | $ | 156 |  |  | $ | 255,812 |
|  | Three Months Ended September 30, 2015
($ in thousands) |  | Non-PCI Loans |  | PCI Loans |  | Total
| CRE |  | C&I |  | Residential |  | Consumer |  | Total |  |
Beginning balance |  | $ | 75,496 |  |  | $ | 133,962 |  |  | $ | 40,668 |  |  | $ | 10,491 |  |  | $ | 260,617 |  |  | $ | 612 |  |  | $ | 261,229 |
Provision for (reversal of) loan losses |  | 2,333 |  |  | 11,221 |  |  | (4,979 | ) |  | (70 | ) |  | 8,505 |  |  | (71 | ) |  | 8,434 |
Charge-offs |  | (135 | ) |  | (7,187 | ) |  | (35 | ) |  | (123 | ) |  | (7,480 | ) |  | — |  |  | (7,480 | )
Recoveries |  | 83 |  |  | 933 |  |  | 1,158 |  |  | 73 |  |  | 2,247 |  |  | — |  |  | 2,247 |
Net (charge-offs) recoveries |  | (52 | ) |  | (6,254 | ) |  | 1,123 |  |  | (50 | ) |  | (5,233 | ) |  | — |  |  | (5,233 | )
Ending balance |  | $ | 77,777 |  |  | $ | 138,929 |  |  | $ | 36,812 |  |  | $ | 10,371 |  |  | $ | 263,889 |  |  | $ | 541 |  |  | $ | 264,430 |
|  | Nine Months Ended September 30, 2016
($ in thousands) |  | Non-PCI Loans |  | PCI Loans |  |
| CRE |  | C&I |  | Residential |  | Consumer |  | Total |  |  | Total
Beginning balance |  | $ | 81,191 |  |  | $ | 134,597 |  |  | $ | 39,292 |  |  | $ | 9,520 |  |  | $ | 264,600 |  |  | $ | 359 |  |  | $ | 264,959 |
(Reversal of) provision for loan losses |  | (9,731 | ) |  | 38,549 |  |  | (7,679 | ) |  | (1,887 | ) |  | 19,252 |  |  | (203 | ) |  | 19,049 |
Charge-offs |  | (504 | ) |  | (31,770 | ) |  | (166 | ) |  | (17 | ) |  | (32,457 | ) |  | — |  |  | (32,457 | )
Recoveries |  | 873 |  |  | 2,068 |  |  | 1,048 |  |  | 272 |  |  | 4,261 |  |  | — |  |  | 4,261 |
Net recoveries (charge-offs) |  | 369 |  |  | (29,702 | ) |  | 882 |  |  | 255 |  |  | (28,196 | ) |  | — |  |  | (28,196 | )
Ending balance |  | $ | 71,829 |  |  | $ | 143,444 |  |  | $ | 32,495 |  |  | $ | 7,888 |  |  | $ | 255,656 |  |  | $ | 156 |  |  | $ | 255,812 |
|  | Nine Months Ended September 30, 2015
($ in thousands) |  | Non-PCI Loans |  | PCI Loans |  | Total
| CRE |  | C&I |  | Residential |  | Consumer |  | Total |  |
Beginning balance |  | $ | 72,263 |  |  | $ | 134,598 |  |  | $ | 43,856 |  |  | $ | 10,248 |  |  | $ | 260,965 |  |  | $ | 714 |  |  | $ | 261,679 |
Provision for (reversal of) loan losses |  | 5,739 |  |  | 13,883 |  |  | (9,868 | ) |  | 305 |  |  | 10,059 |  |  | (173 | ) |  | 9,886 |
Charge-offs |  | (1,486 | ) |  | (16,619 | ) |  | (782 | ) |  | (586 | ) |  | (19,473 | ) |  | — |  |  | (19,473 | )
Recoveries |  | 1,261 |  |  | 7,067 |  |  | 3,606 |  |  | 404 |  |  | 12,338 |  |  | — |  |  | 12,338 |
Net (charge-offs) recoveries |  | (225 | ) |  | (9,552 | ) |  | 2,824 |  |  | (182 | ) |  | (7,135 | ) |  | — |  |  | (7,135 | )
Ending balance |  | $ | 77,777 |  |  | $ | 138,929 |  |  | $ | 36,812 |  |  | $ | 10,371 |  |  | $ | 263,889 |  |  | $ | 541 |  |  | $ | 264,430 |
For further information on accounting policies and the methodology used to estimate the allowance for credit losses and loan charge-offs, please see Note 1 — Summary of Significant Accounting Policies to the Consolidated Financial Statements of the Company’s 2015 Form 10-K. The following table presents a summary of activities in the allowance for unfunded credit reserves during 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
Beginning balance |  | $ | 20,318 |  |  | $ | 19,741 |  |  | $ | 20,360 |  |  | $ | 12,712 |
(Reversal of) provision for unfunded credit reserves |  | (1,989 | ) |  | (698 | ) |  | (2,031 | ) |  | 6,331 |
Ending balance |  | $ | 18,329 |  |  | $ | 19,043 |  |  | $ | 18,329 |  |  | $ | 19,043 |
Summary of allowance for loan losses and recorded investments by portfolio segment and impairment methodology | The following tables present the Company’s allowance for loan losses and recorded investments by portfolio segment and impairment methodology as of September 30, 2016 and December 31, 2015:
|  | September 30, 2016
($ in thousands) |  | CRE |  | C&I |  | Residential |  | Consumer |  | Total
Allowance for loan losses |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 579 |  |  | $ | 3,801 |  |  | $ | 527 |  |  | $ | 43 |  |  | $ | 4,950 |
Collectively evaluated for impairment |  | 71,250 |  |  | 139,643 |  |  | 31,968 |  |  | 7,845 |  |  | 250,706 |
Acquired with deteriorated credit quality |  | 148 |  |  | 3 |  |  | 5 |  |  | — |  |  | 156 |
Ending balance |  | $ | 71,977 |  |  | $ | 143,447 |  |  | $ | 32,500 |  |  | $ | 7,888 |  |  | $ | 255,812 |
Recorded investment in loans |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 57,503 |  |  | $ | 86,785 |  |  | $ | 34,138 |  |  | $ | 1,556 |  |  | $ | 179,982 |
Collectively evaluated for impairment |  | 8,062,066 |  |  | 9,228,375 |  |  | 4,478,965 |  |  | 2,057,622 |  |  | 23,827,028 |
Acquired with deteriorated credit quality (1) |  | 395,510 |  |  | 42,885 |  |  | 258,890 |  |  | 20,296 |  |  | 717,581 |
Ending balance (1) |  | $ | 8,515,079 |  |  | $ | 9,358,045 |  |  | $ | 4,771,993 |  |  | $ | 2,079,474 |  |  | $ | 24,724,591 |
|  | December 31, 2015
($ in thousands) |  | CRE |  | C&I |  | Residential |  | Consumer |  | Total
Allowance for loan losses |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 3,267 |  |  | $ | 16,088 |  |  | $ | 923 |  |  | $ | 60 |  |  | $ | 20,338 |
Collectively evaluated for impairment |  | 77,924 |  |  | 118,509 |  |  | 38,369 |  |  | 9,460 |  |  | 244,262 |
Acquired with deteriorated credit quality |  | 347 |  |  | 9 |  |  | 3 |  |  | — |  |  | 359 |
Ending balance |  | $ | 81,538 |  |  | $ | 134,606 |  |  | $ | 39,295 |  |  | $ | 9,520 |  |  | $ | 264,959 |
Recorded investment in loans |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 41,396 |  |  | $ | 81,831 |  |  | $ | 38,739 |  |  | $ | 1,240 |  |  | $ | 163,206 |
Collectively evaluated for impairment |  | 7,519,988 |  |  | 8,861,960 |  |  | 4,213,265 |  |  | 1,930,588 |  |  | 22,525,801 |
Acquired with deteriorated credit quality (1) |  | 549,365 |  |  | 59,216 |  |  | 337,910 |  |  | 24,263 |  |  | 970,754 |
Ending balance (1) |  | $ | 8,110,749 |  |  | $ | 9,003,007 |  |  | $ | 4,589,914 |  |  | $ | 1,956,091 |  |  | $ | 23,659,761 |
(1) | Loans net of ASC 310-30 discount.
Summary of changes in accretable yield for PCI loans | The following table presents the changes in accretable yield for PCI loans 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
Beginning balance |  | $ | 166,777 |  |  | $ | 271,862 |  |  | $ | 214,907 |  |  | $ | 311,688 |
Accretion |  | (14,827 | ) |  | (30,608 | ) |  | (53,510 | ) |  | (84,537 | )
Changes in expected cash flows |  | 311 |  |  | 1,518 |  |  | (9,136 | ) |  | 15,621 |
Ending balance |  | $ | 152,261 |  |  | $ | 242,772 |  |  | $ | 152,261 |  |  | $ | 242,772 |

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