LOAN PORTFOLIO | NOTE 6 – LOANS HELD FOR INVESTMENT The following table provides information about the loan portfolio held for investment: As of June 30, As of December 31, 2017 2016 (In thousands) Residential mortgage loans, mainly secured by first mortgages $ 3,282,307 $ 3,296,031 Commercial loans: Construction loans 122,093 124,951 Commercial mortgage loans 1,611,730 1,568,808 Commercial and Industrial loans (1) 2,116,756 2,180,455 Total commercial loans 3,850,579 3,874,214 Finance leases 242,645 233,335 Consumer loans 1,485,645 1,483,293 Loans held for investment 8,861,176 8,886,873 Allowance for loan and lease losses (173,485) (205,603) Loans held for investment, net $ 8,687,691 $ 8,681,270 (1) As of June 30, 2017 and December 31, 2016, includes $885.1 million and $853.9 million, respectively, of commercial loans that are secured by real estate but are not dependent upon the real estate for repayment. Loans held for investment on which accrual of interest income had been discontinued were as follows: (In thousands) June 30, December 31, 2017 2016 Non-performing loans: Residential mortgage $ 155,330 $ 160,867 Commercial mortgage 122,035 178,696 Commercial and Industrial 65,575 146,599 Construction : Land 10,636 11,026 Construction-commercial 35,520 36,893 Construction-residential 1,235 1,933 Consumer: Auto loans 12,370 14,346 Finance leases 1,112 1,335 Other consumer loans 7,600 8,399 Total non-performing loans held for investment (1) (2)(3) $ 411,413 $ 560,094 (1) As of June 30, 2017 and December 31, 2016, excludes $8.1 million of non-performing loans held for sale. (2) Amount excludes purchased-credit impaired ("PCI") loans with a carrying value of approximately $160.4 million and $165.8 million as of June 30, 2017 and December 31, 2016, respectively, primarily mortgage loans acquired from Doral Bank in the first quarter of 2015 and from Doral Financial in the second quarter of 2014, as further discussed below. These loans are not considered non-performing due to the application of the accretion method, under which these loans will accrete interest income over the remaining life of the loans using an estimated cash flow analysis. (3) Non-performing loans exclude $384.2 million and $384.9 million of Troubled Debt Restructuring ("TDR") loans that are in compliance with modified terms and in accrual status as of June 30, 2017 and December 31, 2016, respectively. Loans in Process of Foreclosure As of June 30, 2017, the recorded investment of residential mortgage loans collateralized by residential real estate property that are in the process of foreclosure amounted to $ 155.5 million, including $ 23.2 million of loans insured by the FHA or guaranteed by the VA, and $ 19.9 million of PCI loans. The Corporation commences the foreclosure process on residential real estate loans when a borrower becomes 120 days delinquent in accordance with the guidelines o f the Consumer Financial Protection Bureau (CFPB). Foreclosure procedures and timelines vary depending on whether the property is located in a judicial or non-judicial state. Judicial states (Puerto Rico , Florida and USVI ) require the foreclosure to be processed through the state’s court while foreclo sure in non-judicial states (BVI) is processed without court intervention. Foreclosure timelines v ary according to state law and investor g uidelines. Occasionally , foreclosures may be delayed due to mandatory mediations, bankruptcy , c ourt delays and title issues, among other reasons . The Corporation’s aging of the loans held for investment portfolio is as follows: Purchased Credit-Impaired Loans Total loans held for investment 90 days past due and still accruing 30-59 Days Past Due 60-89 Days Past Due 90 days or more Past Due (1) Total Past Due As of June 30, 2017 (In thousands) Current Residential mortgage: FHA/VA and other government-guaranteed loans (2) (3) (4) $ - $ 5,997 $ 69,580 $ 75,577 $ - $ 41,230 $ 116,807 $ 69,580 Other residential mortgage loans (4) - 86,986 173,091 260,077 156,202 2,749,221 3,165,500 17,761 Commercial: Commercial and Industrial loans 2,740 163 71,288 74,191 - 2,042,565 2,116,756 5,713 Commercial mortgage loans (4) - 2,791 127,947 130,738 4,166 1,476,826 1,611,730 5,912 Construction: Land (4) - 223 11,043 11,266 - 19,259 30,525 407 Construction-commercial - - 35,520 35,520 - 46,851 82,371 - Construction-residential - - 1,235 1,235 - 7,962 9,197 - Consumer: Auto loans 49,248 10,900 12,370 72,518 - 774,292 846,810 - Finance leases 7,840 1,743 1,112 10,695 - 231,950 242,645 - Other consumer loans 7,483 5,725 11,393 24,601 - 614,234 638,835 3,793 Total loans held for investment $ 67,311 $ 114,528 $ 514,579 $ 696,418 $ 160,368 $ 8,004,390 $ 8,861,176 $ 103,166 _____________ (1) Includes non-performing loans and accruing loans that are contractually delinquent 90 days or more (i.e., FHA/VA guaranteed loans and credit cards). Credit card loans continue to accrue finance charges and fees until charged-off at 180 days. (2) It is the Corporation's policy to report delinquent residential mortgage loans insured by the FHA or guaranteed by the VA as past-due loans 90 days and still accruing as opposed to non-performing loans since the principal repayment is insured. These balances include $29.2 million of residential mortgage loans insured by the FHA or guaranteed by the VA that are over 15 months delinquent, and are no longer accruing interest as of June 30, 2017. (3) As of June 30, 2017, includes $40.4 million of defaulted loans collateralizing Government National Mortgage Association ("GNMA") securities for which the Corporation has an unconditional option (but not an obligation) to repurchase the defaulted loans. (4) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required by the Federal Reserve Board, residential mortgage, commercial mortgage, and construction loans are considered past due when the borrower is in arrears two or more monthly payments. FHA/VA government-guaranteed loans, other residential mortgage loans, commercial mortgage loans, and land loans past due 30-59 days as of June 30, 2017 amounted to $6.1 million, $122.2 million, $16.5 million and $0.3 million, respectively. As of December 31, 2016 30-59 Days Past Due 60-89 Days Past Due 90 days or more Past Due (1) Total loans held for investment 90 days past due and still accruing (In thousands) Total Past Due Purchased Credit- Impaired Loans Current Residential mortgage: FHA/VA and other government-guaranteed loans (2) (3) (4) $ - $ 5,179 $ 77,052 $ 82,231 $ - $ 44,627 $ 126,858 $ 77,052 Other residential mortgage loans (4) - 94,004 177,568 271,572 162,676 2,734,925 3,169,173 16,701 Commercial: Commercial and Industrial loans 14,195 3,724 151,967 169,886 - 2,010,569 2,180,455 5,368 Commercial mortgage loans (4) - 4,534 181,977 186,511 3,142 1,379,155 1,568,808 3,281 Construction: Land (4) - 436 11,504 11,940 - 19,826 31,766 478 Construction-commercial - - 36,893 36,893 - 40,582 77,475 - Construction-residential (4) - - 1,933 1,933 - 13,777 15,710 - Consumer: Auto loans 57,142 13,523 14,346 85,011 - 762,947 847,958 - Finance leases 7,714 1,671 1,335 10,720 - 222,615 233,335 - Other consumer loans 7,675 5,254 12,328 25,257 - 610,078 635,335 3,929 Total loans held for investment $ 86,726 $ 128,325 $ 666,903 $ 881,954 $ 165,818 $ 7,839,101 $ 8,886,873 $ 106,809 ____________ (1) Includes non-performing loans and accruing loans that are contractually delinquent 90 days or more (i.e. FHA/VA guaranteed loans and credit cards). Credit card loans continue to accrue finance charges and fees until charged-off at 180 days. (2) It is the Corporation's policy to report delinquent residential mortgage loans insured by the FHA or guaranteed by the VA as past-due loans 90 days and still accruing as opposed to non-performing loans since the principal repayment is insured. These balances include $29.3 million of residential mortgage loans insured by the FHA or guaranteed by the VA that are over 15 months delinquent, and are no longer accruing interest as of December 31, 2016. (3) As of December 31, 2016, includes $43.7 million of defaulted loans collateralizing GNMA securities for which the Corporation has an unconditional option (but not an obligation) to repurchase the defaulted loans. (4) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required by the Federal Reserve Board, residential mortgage, commercial mortgage, and construction loans are considered past due when the borrower is in arrears two or more monthly payments. FHA/VA government-guaranteed loans, other residential mortgage loans, commercial mortgage loans, land loans and construction-residential loans past due 30-59 days as of December 31, 2016 amounted to $9.9 million, $142.8 million, $4.6 million, $0.7 million and $0.4 million, respectively. The Corporation’s credit quality indicators by loan type as of June 30, 2017 and December 31, 2016 are summarized below: Commercial Credit Exposure-Credit Risk Profile Based on Creditworthiness Category: Substandard Doubtful Loss Total Adversely Classified (1) Total Portfolio June 30, 2017 (In thousands) Commercial mortgage $ 155,429 $ 13,716 $ - $ 169,145 $ 1,611,730 Construction: Land 18,942 - - 18,942 30,525 Construction-commercial 35,520 - - 35,520 82,371 Construction-residential 1,236 - - 1,236 9,197 Commercial and Industrial 139,501 3,045 166 142,712 2,116,756 Commercial Credit Exposure-Credit Risk Profile Based on Creditworthiness Category: Substandard Doubtful Loss Total Adversely Classified (1) Total Portfolio December 31, 2016 (In thousands) Commercial mortgage $ 193,391 $ 35,416 $ - $ 228,807 $ 1,568,808 Construction: Land 19,345 - - 19,345 31,766 Construction-commercial 36,893 - - 36,893 77,475 Construction-residential 1,933 - - 1,933 15,710 Commercial and Industrial 133,599 67,996 784 202,379 2,180,455 _________ (1) Excludes $8.1 million as of June 30, 2017 and December 31, 2016, of construction-land non-performing loans held for sale. The Corporation considers a loan as adversely classified if its risk rating is Substandard, Doubtful or Loss. These categories are defined as follows: Substandard- A Substandard asset is inadequately protected by the current sound worth and paying capacity of the obligor or of the collateral pledged, if any. Assets so classified must have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the institution will sus tain some loss if the deficiencies are not corrected. Doubtful- Doubtful classifications have all the weaknesses inherent in those classified Substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basi s of currently known facts, conditions and values, highly questionable and improbable. A Doubtful classification may be appropriate in cases where significant risk exposures are perceived, but l oss cannot be determined because of specific reasonable pendin g factors , which may strengthen the credit in the near term. Loss- Assets classified Loss are considered uncollectible and of such little value that their continuance as bankable assets is not warranted. This classification does not mean that the asset ha s absolutely no recovery or salvage value, but rather that it is not practical or desirable to defer writing off this basically worthless asset even though partial recovery may be affected in the future. There is little or no prospect for near term improve ment and no realistic strengthening action of significance pending. Consumer Credit Exposure-Credit Risk Profile based on Payment activity Residential Real Estate Consumer June 30, 2017 FHA/VA/ Guaranteed (1) Other residential loans Auto Finance Leases Other Consumer (In thousands) Performing $ 116,807 $ 2,853,968 $ 834,440 $ 241,533 $ 631,235 Purchased Credit-Impaired (2) - 156,202 - - - Non-performing - 155,330 12,370 1,112 7,600 Total $ 116,807 $ 3,165,500 $ 846,810 $ 242,645 $ 638,835 (1) It is the Corporation's policy to report delinquent residential mortgage loans insured by the FHA or guaranteed by the VA as past due loans 90 days and still accruing as opposed to non-performing loans since the principal repayment is insured. This balance includes $29.2 million of residential mortgage loans insured by the FHA or guaranteed by the VA that are over 15 months delinquent, and are no longer accruing interest as of June 30, 2017. (2) PCI loans are excluded from non-performing statistics due to the application of the accretion method, under which these loans will accrete interest income over the remaining life of the loans using estimated cash flow analysis. Consumer Credit Exposure-Credit Risk Profile based on Payment activity Residential Real Estate Consumer December 31, 2016 FHA/VA/ Guaranteed (1) Other residential loans Auto Finance Leases Other Consumer (In thousands) Performing $ 126,858 $ 2,845,630 $ 833,612 $ 232,000 $ 626,936 Purchased Credit-Impaired (2) - 162,676 - - - Non-performing - 160,867 14,346 1,335 8,399 Total $ 126,858 $ 3,169,173 $ 847,958 $ 233,335 $ 635,335 (1) It is the Corporation's policy to report delinquent residential mortgage loans insured by the FHA or guaranteed by the VA as past due loans 90 days and still accruing as opposed to non-performing loans since the principal repayment is insured. This balance includes $29.3 million of residential mortgage loans insured by the FHA or guaranteed by the VA that are over 15 months delinquent, and are no longer accruing interest as of December 31, 2016. (2) PCI loans are excluded from non-performing statistics due to the application of the accretion method, under which these loans will accrete interest income over the remaining life of the loans using estimated cash flow analysis. The following tables present information about impaired loans , excluding PCI loans, which are reported separately , as discussed below: Impaired Loans Quarter Ended Six-Month Period Ended June 30, 2017 Recorded Investment Unpaid Principal Balance Related Specific Allowance Year-To-Date Average Recorded Investment Interest Income Recognized on Accrual Basis Interest Income Recognized on Cash Basis Interest Income Recognized on Accrual Basis Interest Income Recognized on Cash Basis (In thousands) As of June 30, 2017 With no related specific allowance recorded: FHA/VA-Guaranteed loans $ - $ - $ - $ - $ - $ - $ - $ - Other residential mortgage loans 67,726 86,962 - 69,236 124 140 211 250 Commercial: Commercial mortgage loans 25,449 29,883 - 25,679 195 56 389 132 Commercial and Industrial Loans 8,343 10,841 - 13,098 72 - 135 - Construction: Land - - - - - - - - Construction-commercial - - - - - - - - Construction-residential - - - - - - - - Consumer: Auto loans 311 311 - 1,230 1 - 1 - Finance leases - - - - - - - - Other consumer loans 1,403 2,575 - 1,513 2 23 8 44 $ 103,232 $ 130,572 $ - $ 110,756 $ 394 $ 219 $ 744 $ 426 With a related specific allowance recorded: FHA/VA-Guaranteed loans $ - $ - $ - $ - $ - $ - $ - $ - Other residential mortgage loans 360,985 404,824 13,786 363,518 4,430 245 8,894 599 Commercial: Commercial mortgage loans 115,172 173,665 8,330 136,370 246 26 492 47 Commercial and Industrial Loans 66,559 87,907 10,788 70,293 181 20 360 37 Construction: Land 14,650 19,953 835 14,849 117 13 234 25 Construction-commercial 35,520 38,595 1,457 36,295 - - - - Construction-residential 387 551 82 390 - - - - Consumer: Auto loans 23,683 23,683 3,736 25,116 477 - 930 - Finance leases 2,492 2,492 69 2,705 48 - 100 - Other consumer loans 12,945 13,513 1,711 13,512 358 12 693 24 $ 632,393 $ 765,183 $ 40,794 $ 663,048 $ 5,857 $ 316 $ 11,703 $ 732 Total: FHA/VA-Guaranteed loans $ - $ - $ - $ - $ - $ - $ - $ - Other residential mortgage loans 428,711 491,786 13,786 432,754 4,554 385 9,105 849 Commercial: Commercial mortgage loans 140,621 203,548 8,330 162,049 441 82 881 179 Commercial and Industrial Loans 74,902 98,748 10,788 83,391 253 20 495 37 Construction: Land 14,650 19,953 835 14,849 117 13 234 25 Construction-commercial 35,520 38,595 1,457 36,295 - - - - Construction-residential 387 551 82 390 - - - - Consumer: Auto loans 23,994 23,994 3,736 26,346 478 - 931 - Finance leases 2,492 2,492 69 2,705 48 - 100 - Other consumer loans 14,348 16,088 1,711 15,025 360 35 701 68 $ 735,625 $ 895,755 $ 40,794 $ 773,804 $ 6,251 $ 535 $ 12,447 $ 1,158 Impaired Loans Recorded Investment Unpaid Principal Balance Related Specific Allowance Year-To-Date Average Recorded Investment (In thousands) As of December 31, 2016 With no related specific allowance recorded: FHA/VA-Guaranteed loans $ - $ - $ - $ - Other residential mortgage loans 67,996 82,602 - 71,003 Commercial: Commercial mortgage loans 72,620 91,685 - 80,713 Commercial and Industrial Loans 14,656 24,642 - 17,209 Construction: Land 180 233 - 212 Construction-commercial - - - - Construction-residential 956 1,531 - 956 Consumer: Auto loans 599 599 - 615 Finance leases 94 94 - 95 Other consumer loans 4,516 5,876 - 4,696 $ 161,617 $ 207,262 $ - $ 175,499 With a related specific allowance recorded: FHA/VA-Guaranteed loans $ - $ - $ - $ - Other residential mortgage loans 374,271 423,648 8,633 380,273 Commercial: Commercial mortgage loans 121,771 133,883 26,172 122,609 Commercial and Industrial Loans 138,887 165,399 22,638 149,153 Construction: Land 14,870 19,918 947 15,589 Construction-commercial 36,893 38,721 324 38,191 Construction-residential 392 551 134 392 Consumer: Auto loans 24,276 24,276 3,717 26,562 Finance leases 2,553 2,553 71 2,751 Other consumer loans 12,375 12,734 1,785 13,322 $ 726,288 $ 821,683 $ 64,421 $ 748,842 Total: FHA/VA-Guaranteed loans $ - $ - $ - $ - Other residential mortgage loans 442,267 506,250 8,633 451,276 Commercial: Commercial mortgage loans 194,391 225,568 26,172 203,322 Commercial and Industrial Loans 153,543 190,041 22,638 166,362 Construction: Land 15,050 20,151 947 15,801 Construction-commercial 36,893 38,721 324 38,191 Construction-residential 1,348 2,082 134 1,348 Consumer: Auto loans 24,875 24,875 3,717 27,177 Finance leases 2,647 2,647 71 2,846 Other consumer loans 16,891 18,610 1,785 18,018 $ 887,905 $ 1,028,945 $ 64,421 $ 924,341 Interest income of approximately $7.4 million ($6.8 million accrual basis and $0.6 million cash basis) and $14.7 million ($13.2 million accrual basis and $1.5 million cash basis) was recognized on impaired loans for the second quarter and six-month period ended June 30, 2016, respectively. The following tables show the activity for impaired loans and the related specific reserve for the quarters and six-month periods ended June 30, 2017 and 2016: Quarter Ended Six-Month Period Ended June 30, June 30, 2017 2016 2017 2016 (In thousands) Impaired Loans: Balance at beginning of period $ 807,198 $ 917,591 $ 887,905 $ 806,509 Loans determined impaired during the period 18,976 76,947 38,604 234,931 Charge-offs (1) (43,083) (11,249) (60,487) (19,601) Loans sold, net of charge-offs - - (53,245) - Increases to impaired loans-additional disbursements 698 414 1,239 1,761 Foreclosures (21,233) (9,189) (30,690) (16,610) Loans no longer considered impaired (1,890) (4,547) (2,782) (24,886) Paid in full or partial payments (25,041) (16,193) (44,919) (28,330) Balance at end of period $ 735,625 $ 953,774 $ 735,625 $ 953,774 (1) For the six-month period ended June 30, 2017, includes a charge-off of $10.7 million related to the sale of the PREPA credit line as further discussed below. Quarter Ended Six-Month Period Ended June 30, June 30, 2017 2016 2017 2016 (In thousands) Specific Reserve: Balance at beginning of period $ 66,311 $ 81,495 $ 64,421 52,581 Provision for loan losses 17,563 16,126 36,195 53,392 Net charge-offs (43,080) (11,249) (59,822) (19,601) Balance at end of period $ 40,794 $ 86,372 $ 40,794 $ 86,372 Purchased Credit Impaired ( PCI ) Loans The Corporation acquired PCI loans accounted for under ASC 310-30 as part of a transaction that closed on February 27, 2015 in which FirstBank acquired 10 Puerto Rico branches of Doral Bank, and acquired certain assets, including PCI loans, and assumed deposits, through an alliance with Banco Popular of Puerto Rico, which was the successful lead bidder with the FDIC on the failed Doral Bank, as well as othe r co-bidders. The Corporation also acquired PCI loans in previously completed asset acquisitions that are accounted for under ASC 310-30. These previous transactions include the acquisition from Doral Financial in the second quarter of 2014 of all its righ ts, title and interest in first and second residential mortgages loans in full satisfaction of secured borrowings owed by such entity to FirstBank . Under ASC 310-30, the acquired PCI loans were aggregated into pools based on similar characteristics (i. e. delinquency status, loan terms). Each loan pool is accounted for as a single asset with a single composite interest rate and an aggregate expectation of cash flows. Since the loans are accounted for by the Corporation under ASC 310-30, they are not cons idered non-performing and will continue to have an accretable yield as long as there is a reasonable expectation about the timing and amount of cash flows expected to be collected. The Corporation recognizes additional losses on this portfolio when it is p robable that the Corporation will be unable to collect all cash flows expected as of the acquisition date plus additional cash flows expected to be collected arising from changes in estimates after the acquisition date. The carrying amount of PCI loans were as follows: As of June 30, December 31, 2017 2016 (In thousands) Residential mortgage loans $ 156,202 $ 162,676 Commercial mortgage loans 4,166 3,142 Total PCI loans $ 160,368 $ 165,818 Allowance for loan losses (9,446) (6,857) Total PCI loans, net of allowance for loan losses $ 150,922 $ 158,961 The following tables present PCI loans by past due status as of June 30, 2017 and December 31, 2016: As of June 30, 2017 30-59 Days 60-89 Days 90 days or more Total Past Due Total PCI loans Current (In thousands) Residential mortgage loans $ - $ 11,733 $ 26,968 $ 38,701 $ 117,501 $ 156,202 Commercial mortgage loans - 115 1,112 1,227 2,939 4,166 Total (1) $ - $ 11,848 $ 28,080 $ 39,928 $ 120,440 $ 160,368 _____________ (1) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required by the Federal Reserve Board, residential mortgage and commercial mortgage loans are considered past due when the borrower is in arrears two or more monthly payments. PCI residential mortgage loans and commercial mortgage loans past due 30-59 days as of June 30, 2017 amounted to $17.7 million and $1.5 million, respectively. As of December 31, 2016 30-59 Days 60-89 Days 90 days or more Total Past Due Total PCI loans Current (In thousands) Residential mortgage loans $ - $ 11,892 $ 27,849 $ 39,741 $ 122,935 $ 162,676 Commercial mortgage loans - 355 1,150 1,505 1,637 3,142 Total (1) $ - $ 12,247 $ 28,999 $ 41,246 $ 124,572 $ 165,818 (1) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required by the Federal Reserve Board, residential mortgage and commercial mortgage loans are considered past due when the borrower is in arrears two or more monthly payments. PCI residential mortgage loans and commercial mortgage loans past due 30-59 days as of December 31, 2016 amounted to $22.3 million and $0.1 million, respectively. Initial Fai r Value and Accretable Yield of PCI Loans At acquisition, the Corporation estimated the cash flows the Corporation expected to collect on PCI loans. Under the accounting guidance for PCI loans, the difference between the contractually required payments and the cash flows expected to be collected at acquisition is referred to as the non-accretable difference. This difference is neither accreted into income nor recorded on the Corporation’s consolidated statement of financial condition. The excess of cash flows expected to be collected over the estimated fair value is referred to as the accretable yield and is recognized in interest income over the remaining life of the loans, using the effective-yield metho d. Changes in accretable yield of acquired loans Subsequent to an acquisition of loans , the Corporation is required to periodically evaluate its estimate of cash flows expected to be collected. These evaluations, performed quarterly, require the continued use of key assumptions and estimates, similar to the initial estimate of fair value. Subsequent changes in the estimated cash flows expected to be collected may result in changes in the accretable yield and non-accretable difference or reclassifications fr om non - accretable yield to accretable yield. Increases in the cash flows expected to be collected will generally result in an increase in interest income over the remaining life of the loan or pool of loans. Decreases in expected cash flows due to further credit deterioration will generally result in an impairment charge recognized in the Corporation’s provision for loan and lease losses, resulting in an increase to the allowance for loan losses. During the second quarter of 201 7 , the Corporation increased by $ 2.6 million to $ 9.4 million the reserve related to PCI loans acquired from Doral Financial in 2014 and from Doral Bank in 2015 . The reserve is driven by the revisions to the expected cash flows of the portfolio s for the remaining term of the loan pool s based on expected performance and market conditions. Changes in the accretable yield of PCI loans for the quarters and six-month periods ended June 30, 2017 and 2016 were as follows: Quarter Ended Six-Month Period Ended June 30, June 30, June 30, June 30, 2017 2016 2017 2016 (In thousands) Balance at beginning of period $ 113,665 $ 114,098 $ 116,462 $ 118,385 Accretion recognized in earnings (2,724) (2,927) (5,521) (5,816) Reclassification (to) from non-accretable (1,970) 11,008 (1,970) 9,610 Balance at end of period $ 108,971 $ 122,179 $ 108,971 $ 122,179 Changes in the carrying amount of loans accounted for pursuant to ASC 310-30 were as follows: Quarter Ended Six-Month Period Ended June 30, 2017 June 30, 2016 June 30, 2017 June 30, 2016 (In thousands) Balance at beginning of period $ 163,100 $ 172,332 $ 165,818 $ 173,913 Accretion 2,724 2,927 5,521 5,816 Collections (4,509) (4,581) (9,102) (8,952) Foreclosures (947) (988) (1,869) (1,087) Ending balance $ 160,368 $ 169,690 $ 160,368 $ 169,690 Allowance for loan losses (9,446) (6,857) (9,446) (6,857) Ending balance, net of allowance for loan losses $ 150,922 $ 162,833 $ 150,922 $ 162,833 Changes in the allowance for loan losses related to PCI loans follows: Quarter Ended Six-Month Period Ended June 30, 2017 June 30, 2016 June 30, 2017 June 30, 2016 (In thousands) Balance at beginning of period $ 6,857 $ 4,568 $ 6,857 $ 3,962 Provision for loan losses 2,589 2,289 2,589 2,895 Balance at end of period $ 9,446 $ 6,857 $ 9,446 $ 6,857 The outstanding principal balance of PCI loans, including amounts charged off by the Corporation, amounted to $ 200.1 million as of June 30, 2017 (December 20 16 - $ 207.3 million). Purchases and Sales of Loans During the first half of 2017, the Corporation purchased $ 32.4 million of residential mortgage loans consistent with a strategic program to purchase ongoing residential mortgage loan production from mortgage bankers in Puerto Rico. Generally, the loans purchased from mortgage bankers were conforming residential mortgage loans. Purchases of conforming residential mortgage loans provide the Corporation the flexibility to retain or sell the loans, including through securitization transactions, depending upon the Corporation’s interest rate risk management strategies. When the Corporation sells such loans, it generally keeps the servicing of the loans. In the ordinary course of business, the Corporation sells residential mort gage loans (originated or purchased) to GNMA and government-sponsored entities (“GSEs”) such as Fannie Mae (“FNMA”) and Freddie Mac (“FHLMC”), which generally securitize the transferred loans into mortgage-backed securities for sale into the secondary mark et. The Corporation sold approximately $ 52.8 million of performing residential mortgage loans to FNMA and FHLMC during the first half of 2017. Also, during the first half of 2017, the Corporation sold $ 131.8 million of FHA/VA mortgage loans to GNMA, which packages them into mortgage-backed securities. The Corporation’s continuing involvement in these sold loans consists primarily of servicing the loans. In addition, the Corporation agreed to repurchase loans when it breaches any of the representations and warranties included in the sale agreement. These representations and warranties are consistent with the GSEs’ selling and servicing guidelines (i.e., ensuring that the mortgage was properly underwritten according to established guidelines). For loans sold to GNMA, the Corporation holds an option to repurchase individual delinquent loans issued on or after January 1, 2003 when the borrower fails to make any payment for three consecutive months. This option gives the Corporation the ability, but not the obli gation, to repurchase the delinquent loans at par without prior authorization from GNMA. Under ASC Topic 860, Transfer and Servicing , once the Corporation has the unilateral ability to repurchase the delinquent loan, it is considered to have regained effe ctive control over the loan and is required to recognize the loan and a corresponding repurchase liability on the statement of financial condition regardless of the Corporation’s intent to repurchase the loan. During the first half of 2017 and 2016, th e Corporation repurchased, pursuant to its repurchase option with GNMA, $ 17.5 million and $ 14.6 million, respectively, of loans previously sold to GNMA. The principal balance of these loans is fully guaranteed and the risk of loss related to the repurchas ed loans is generally limited to the difference between the delinquent interest payment advanced to GNMA computed at the loan’s interest rate and the interest payments reimbursed by FHA, which are computed at a pre-determined debenture rate. Repurchases of GNMA loans allow the Corporation, among other things, to maintain acceptable delinquency rates on outstanding GNMA pools and remain as a seller and servicer in good standing with GNMA. The Corporation generally remediates any breach of representations and warranties related to the underwriting of such loans according to established GNMA guidelines without incurring losses. The Corporation does not maintain a liability for estimated losses as a result of breaches in representations and warranties. Loan sal es to FNMA and FHLMC are without recourse in relation to the future performance of the loans. The Corporation repurchased at par loans previously sold to FNMA and FHLMC in the amount of $ 16 thousand and $ 0.7 million during the first half of 2017 and 2016, respectively. The Corporation’s risk of loss with respect to these loans is also minimal as these repurchased loans are generally performing loans with documentation deficiencies. No losses related to breaches of representations and warranties were incurr ed in the first half of 2017. Historically, losses experienced on these loans have been immaterial. As a consequence, as of June 30, 2017, the Corporation does not maintain a liability for estimated losses on loans expected to be repurchased as a result of breaches in loan and servicer representations and warranties. In addition, during the first six months of 2017, the Corporation purchased a $ 15.3 million participation in a commercial and industrial loan of which $ 6.5 million was outstanding as of June 3 0, 2017. Sale of the Puerto Rico Electric Power Authority (PREPA) Loan During the first quarter of 2017, the Corporation received an unsolicited offer and sold its outstanding participation in the PREPA line of credit with a book value of $ 64 million at the time of sale (principal balance of $ 75 million), thereby reducing its direct exposure to the Puerto Rico government. A specific reserve of approximately $ 10.2 million had been allocated to this loan. Gross proceeds from the sale of $ 53.2 m illion have resulted in an incremental loss of $ 0.6 million recorded |