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Segment Reporting (Details) $ in Thousands, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 CLF ( ) item | Dec. 31, 2017 USD ($) item | Dec. 31, 2017 CLP ($) item | Dec. 31, 2016 CLP ($) | Dec. 31, 2015 CLP ($) | Dec. 31, 2017 CLP ($)
Segment Reporting |  |  |  |  |  |
Number of business segments | item | 4 | 4 | 4 |  |  |
Net interest income |  | $ 2,006,231 | $ 1,234,695 | $ 1,226,733 | $ 1,228,288 |
Net fees and commissions income |  | 564,929 | 347,674 | 321,271 | 305,979 |
Other operating income |  |  | 105,173 | 169,555 | 127,216 |
Total operating revenues |  | 2,742,054 | 1,687,542 | 1,717,559 | 1,661,483 |
Provisions for loan losses |  | (359,513) | (221,255) | (259,263) | (246,222) |
Depreciation and amortization |  | (60,992) | (37,536) | (35,575) | (31,822) |
Other operating expenses |  |  | (746,820) | (751,472) | (694,456) |
Income attributable to associates |  | 8,955 | 5,511 | 4,014 | 3,243 |
Income before income taxes |  | 1,117,011 | 687,442 | 675,263 | 692,226 |
Income taxes |  | (187,448) | (115,361) | (100,212) | (82,321) |
NET INCOME FOR THE YEAR |  | 929,563 | 572,081 | 575,051 | 609,905 |
Assets before taxes |  |  |  | 31,173,724 | 30,928,404 | $ 32,377,140
Current and deferred taxes (assets) |  |  |  | 183,580 | 129,192 | 184,297
TOTAL ASSETS |  | 52,908,434 |  | 31,357,304 | 31,057,596 | 32,561,437
Liabilities before taxes |  |  |  | 28,049,630 | 27,857,557 | 29,012,636
Current and deferred taxes (liabilities) |  |  |  |  | 24,714 | 3,453
TOTAL LIABILITIES |  | $ 47,147,669 |  | 28,049,630 | 27,882,271 | 29,016,089
Operating segments |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |
Net interest income |  |  | 1,227,465 | 1,220,368 | 1,217,621 |
Net fees and commissions income |  |  | 359,173 | 331,641 | 314,771 |
Other operating income |  |  | 137,019 | 195,134 | 125,220 |
Total operating revenues |  |  | 1,723,657 | 1,747,143 | 1,657,612 |
Provisions for loan losses |  |  | (234,982) | (309,735) | (303,062) |
Depreciation and amortization |  |  | (35,251) | (33,289) | (29,537) |
Other operating expenses |  |  | (768,434) | (767,343) | (707,958) |
Income attributable to associates |  |  | 6,057 | 4,513 | 3,672 |
Income before income taxes |  |  | 691,047 | 641,289 | 620,727 |
Income taxes |  |  | (115,034) | (89,040) | (61,730) |
NET INCOME FOR THE YEAR |  |  | 576,013 | 552,249 | 558,997 |
Assets before taxes |  |  |  | 31,382,379 | 31,180,706 | 32,765,893
Current and deferred taxes (assets) |  |  |  | 288,370 | 223,019 | 290,432
TOTAL ASSETS |  |  |  | 31,670,749 | 31,403,725 | 33,056,325
Liabilities before taxes |  |  |  | 28,783,338 | 28,638,924 | 29,947,157
Current and deferred taxes (liabilities) |  |  |  |  | 24,714 | 3,453
TOTAL LIABILITIES |  |  |  | 28,783,338 | 28,663,638 | 29,950,610
Material reconciling items |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |
Net interest income |  |  | 7,230 | 6,365 | 10,667 |
Net fees and commissions income |  |  | (11,499) | (10,370) | (8,792) |
Other operating income |  |  | (31,846) | (25,579) | 1,996 |
Total operating revenues |  |  | (36,115) | (29,584) | 3,871 |
Provisions for loan losses |  |  | 13,727 | 50,472 | 56,840 |
Depreciation and amortization |  |  | (2,285) | (2,286) | (2,285) |
Other operating expenses |  |  | 21,614 | 15,871 | 13,502 |
Income attributable to associates |  |  | (546) | (499) | (429) |
Income before income taxes |  |  | (3,605) | 33,974 | 71,499 |
Income taxes |  |  | (327) | (11,172) | (20,591) |
NET INCOME FOR THE YEAR |  |  | (3,932) | 22,802 | 50,908 |
Assets before taxes |  |  |  | (208,655) | (252,302) | (388,753)
Current and deferred taxes (assets) |  |  |  | (104,790) | (93,827) | (106,135)
TOTAL ASSETS |  |  |  | (313,445) | (346,129) | (494,888)
Liabilities before taxes |  |  |  | (733,708) | (781,367) | (934,521)
TOTAL LIABILITIES |  |  |  | (733,708) | (781,367) | (934,521)
Elimination adjustments |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |
Net interest income |  |  | (14,387) | (12,349) | (11,257) |
Other operating expenses |  |  | 14,387 | 12,349 | 11,257 |
TOTAL ASSETS |  |  |  | (137,201) | (147,013) | (232,137)
TOTAL LIABILITIES |  |  |  | (137,201) | (147,013) | (232,137)
IFRS adjustments |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |
Provisions for loan losses |  |  | 13,727 | 50,472 | 56,840 |
Depreciation and amortization |  |  | (2,285) | (2,286) | (2,285) |
Income taxes |  |  | (327) | (11,172) | (20,591) |
Reclassification of interest on repurchase agreements and suspended interest recognition |  |  | (21,728) | (17,235) | 15,128 |
Reversal of write-offs of assets received in lieu of payments |  |  | 7,227 | 3,522 | 2,245 |
Increase (decrease) in assets from deviating allowances for loan losses, acquisitions and deferred taxes |  |  |  | (176,244) | (199,116) | (262,751)
Increase (decrease) in liabilities from provision for minimum dividends and differing allowances for loan losses |  |  |  | (596,507) | (634,354) | (702,384)
Retail | Operating segments |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |
Net interest income |  |  | 914,395 | 873,669 | 840,451 |
Net fees and commissions income |  |  | 184,045 | 170,529 | 156,936 |
Other operating income |  |  | 36,003 | 93,135 | 25,199 |
Total operating revenues |  |  | 1,134,443 | 1,137,333 | 1,022,586 |
Provisions for loan losses |  |  | (256,262) | (301,491) | (229,669) |
Depreciation and amortization |  |  | (27,676) | (25,229) | (21,310) |
Other operating expenses |  |  | (507,913) | (504,041) | (471,529) |
Income attributable to associates |  |  | 4,006 | 3,078 | 2,521 |
Income before income taxes |  |  | 346,598 | 309,650 | 302,599 |
Assets before taxes |  |  |  | 15,198,634 | 14,350,327 | 16,099,926
Liabilities before taxes |  |  |  | 10,234,712 | 9,726,286 | 10,380,250
Retail | Maximum |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |
Annual sales of customers considered for business segment | | 70,000 |  |  |  |  |
Wholesale | Operating segments |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |
Net interest income |  |  | 321,178 | 346,829 | 355,783 |
Net fees and commissions income |  |  | 43,447 | 42,202 | 43,853 |
Other operating income |  |  | 35,201 | 33,322 | 64,861 |
Total operating revenues |  |  | 399,826 | 422,353 | 464,497 |
Provisions for loan losses |  |  | 21,415 | (8,243) | (73,510) |
Depreciation and amortization |  |  | (4,540) | (4,912) | (5,364) |
Other operating expenses |  |  | (153,218) | (152,859) | (138,638) |
Income attributable to associates |  |  | 1,339 | 914 | 716 |
Income before income taxes |  |  | 264,822 | 257,253 | 247,701 |
Assets before taxes |  |  |  | 11,526,685 | 11,926,049 | 10,558,278
Liabilities before taxes |  |  |  | 10,277,326 | 9,934,304 | 10,272,607
Wholesale | Minimum |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |
Annual sales of customers considered for business segment | | 70,000 |  |  |  |  |
Treasury and money market operations | Operating segments |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |
Net interest income |  |  | (3,772) | 4,207 | 27,942 |
Net fees and commissions income |  |  | (4,306) | (2,473) | (2,163) |
Other operating income |  |  | 38,931 | 44,754 | 10,355 |
Total operating revenues |  |  | 30,853 | 46,488 | 36,134 |
Depreciation and amortization |  |  | (141) | (172) | (267) |
Other operating expenses |  |  | (5,022) | (5,596) | (4,770) |
Income attributable to associates |  |  | 161 | 79 | 34 |
Income before income taxes |  |  | 25,851 | 40,799 | 31,131 |
Assets before taxes |  |  |  | 4,121,333 | 4,383,945 | 5,469,829
Liabilities before taxes |  |  |  | 7,880,847 | 8,605,278 | 8,815,056
Subsidiaries | Operating segments |  |  |  |  |  |
Segment Reporting |  |  |  |  |  |
Net interest income |  |  | (4,336) | (4,337) | (6,555) |
Net fees and commissions income |  |  | 135,987 | 121,383 | 116,145 |
Other operating income |  |  | 26,884 | 23,923 | 24,805 |
Total operating revenues |  |  | 158,535 | 140,969 | 134,395 |
Provisions for loan losses |  |  | (135) | (1) | 117 |
Depreciation and amortization |  |  | (2,894) | (2,976) | (2,596) |
Other operating expenses |  |  | (102,281) | (104,847) | (93,021) |
Income attributable to associates |  |  | 551 | 442 | 401 |
Income before income taxes |  |  | $ 53,776 | 33,587 | 39,296 |
Assets before taxes |  |  |  | 535,727 | 520,385 | 637,860
Liabilities before taxes |  |  |  | $ 390,453 | $ 373,056 | $ 479,244

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