INVESTMENTS - Investments available-for-sale (Details) - PEN (S/)
S/ in Thousands |
12 Months Ended |
Dec. 31, 2019 |
Dec. 31, 2018 |
| Disclosure of Investments [Line Items] |
|
|
| Financial assets at amortised cost |
S/ 23,900,597
|
S/ 24,080,220
|
| Shares At Amortised Cost |
171,977
|
179,632
|
| Financial assets at amortised cost before accrued interest |
24,072,574
|
24,259,852
|
| Gains on available-for-sale financial assets |
1,487,995
|
499,150
|
| Gains on shares |
410,707
|
473,235
|
| Gains on financial assets before adjusting interest |
1,898,702
|
972,385
|
| Losses on available-for-sale financial assets |
(18,179)
|
(247,827)
|
| Losses on shares |
(3,485)
|
(3,397)
|
| Losses on financial assets before adjusting interest |
(21,664)
|
(251,224)
|
| Financial assets available-for-sale |
25,370,413
|
24,331,543
|
| Shares at estimated fair value |
579,199
|
649,470
|
| Financial assets at estimated fair value before accrued interest |
25,949,612
|
24,981,013
|
| Interest income on financial assets |
253,111
|
214,822
|
| Financial assets at fair value through other comprehensive income |
26,202,723
|
25,195,835
|
| Alicorp S.A.A [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Shares At Amortised Cost |
12,198
|
12,198
|
| Gains on shares |
201,567
|
218,994
|
| Losses on shares |
|
0
|
| Shares at estimated fair value |
213,765
|
231,192
|
| Inversiones Centenario S.A.A [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Shares At Amortised Cost |
112,647
|
112,647
|
| Gains on shares |
195,305
|
236,063
|
| Losses on shares |
|
0
|
| Shares at estimated fair value |
307,952
|
348,710
|
| Bolsa de Valores de Lima [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Shares At Amortised Cost |
19,423
|
19,698
|
| Gains on shares |
2,115
|
9,363
|
| Losses on shares |
|
0
|
| Shares at estimated fair value |
21,538
|
29,061
|
| Bolsa de Comercio de Santiago [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Shares At Amortised Cost |
4,964
|
8,808
|
| Gains on shares |
5,688
|
5,360
|
| Losses on shares |
|
0
|
| Shares at estimated fair value |
10,652
|
14,168
|
| Compania Universal Textil S.A. [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Shares At Amortised Cost |
9,597
|
9,597
|
| Gains on shares |
248
|
248
|
| Losses on shares |
(3,432)
|
(3,397)
|
| Shares at estimated fair value |
6,413
|
6,448
|
| Pagos Digitales Peruanos S.A. |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Shares At Amortised Cost |
5,197
|
4,717
|
| Gains on shares |
|
0
|
| Losses on shares |
|
0
|
| Shares at estimated fair value |
5,197
|
4,717
|
| Corporacin Andina de Fomento |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Shares At Amortised Cost |
4,441
|
4,428
|
| Gains on shares |
181
|
57
|
| Losses on shares |
|
0
|
| Shares at estimated fair value |
4,622
|
4,485
|
| Bolsa de Valores de Colombiaa [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Shares At Amortised Cost |
872
|
4,681
|
| Gains on shares |
4,070
|
1,958
|
| Losses on shares |
(53)
|
0
|
| Shares at estimated fair value |
4,889
|
6,639
|
| Other [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Shares At Amortised Cost |
2,638
|
2,858
|
| Gains on shares |
1,533
|
1,192
|
| Losses on shares |
|
0
|
| Shares at estimated fair value |
4,171
|
4,050
|
| Corporate, leasing and subordinated bonds [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Financial assets at amortised cost |
7,974,080
|
8,263,943
|
| Gains on available-for-sale financial assets |
706,394
|
208,409
|
| Losses on available-for-sale financial assets |
(8,322)
|
(182,479)
|
| Financial assets available-for-sale |
8,672,152
|
8,289,873
|
| Certificates of deposit BCRP [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Financial assets at amortised cost |
8,649,885
|
9,833,776
|
| Gains on available-for-sale financial assets |
15,388
|
189
|
| Losses on available-for-sale financial assets |
(1)
|
(4,381)
|
| Financial assets available-for-sale |
8,665,272
|
9,829,584
|
| Government Treasury Bonds [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Financial assets at amortised cost |
6,009,137
|
4,977,422
|
| Gains on available-for-sale financial assets |
690,048
|
260,939
|
| Losses on available-for-sale financial assets |
(1,109)
|
(47,613)
|
| Financial assets available-for-sale |
6,698,076
|
5,190,748
|
| Securitization instruments [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Financial assets at amortised cost |
580,778
|
505,976
|
| Gains on available-for-sale financial assets |
53,328
|
22,492
|
| Losses on available-for-sale financial assets |
(8,344)
|
(9,980)
|
| Financial assets available-for-sale |
625,762
|
518,488
|
| Negotiable certificates of deposit [Member] |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Financial assets at amortised cost |
369,016
|
280,828
|
| Gains on available-for-sale financial assets |
856
|
2,981
|
| Losses on available-for-sale financial assets |
(303)
|
(250)
|
| Financial assets available-for-sale |
369,569
|
283,559
|
| Subordinated bonds |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Financial assets at amortised cost |
150,172
|
163,891
|
| Gains on available-for-sale financial assets |
14,085
|
3,900
|
| Losses on available-for-sale financial assets |
(100)
|
(2,443)
|
| Financial assets available-for-sale |
164,157
|
165,348
|
| Others |
|
|
| Disclosure of Investments [Line Items] |
|
|
| Financial assets at amortised cost |
167,529
|
54,384
|
| Gains on available-for-sale financial assets |
7,896
|
240
|
| Losses on available-for-sale financial assets |
|
(681)
|
| Financial assets available-for-sale |
S/ 175,425
|
S/ 53,943
|