FINANCIAL RISK MANAGEMENT (Tables)

12 Months Ended

Dec. 31, 2017

Disclosure of financial risk management [line Items]

Disclosure of detailed information about impaired loans,fair value of collateral and allowance of loan losses [text Block]

At December 31, 2017, the renegotiated credits amount to approximately S/915.6 million, of which S/339.6 million are classified as not past due nor impaired, S/165.3 million as past due but not impaired and S/410.7 million as impaired but not past due (S/845.0 million, S/304.5 million, S/201.2 million and S/339.3 million, respectively, at December 31, 2016). 

	At December 31, 2017										At December 31, 2016
	Commercial  loans		Residential  mortgage loans		Micro- business  loans		Consumer  loans		Total		Commercial  loans		Residential  mortgage  loans		Micro- business  loans		Consumer  loans		Total
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Impaired loans		1,572,579		865,610		1,259,635		877,822		4,575,646		1,413,268		761,647		1,162,295		874,196		4,211,406
Fair value of collateral		1,692,544		734,397		34,702		118,472		2,580,115		1,542,874		639,186		69,503		93,232		2,344,795
Allowance for loan losses		835,786		119,945		1,045,694		468,342		2,469,767		813,844		116,796		1,018,242		456,047		2,404,929

Disclosure of financial assets that are either past due or impaired [text block]

The sum of items: loans with delays in payment form first day and the internal past due loans reflect the entire amount of “past due” loans in accordance with IFRS 7.

	As of December 31, 2017												As of December 31, 2016
	Current loans		Current but  impaired		Loans with  delays in  payments of one  day or more but  not internal  overdue loans		Internal  overdue  loans		Total		Total past  due under  IFRS 7		Current  loans		Current but  impaired		Loans with  delays in  payments of one  day or more but  not internal  overdue loans		Internal  overdue  loans		Total		Total past  due under  IFRS 7
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Neither past due nor impaired
Normal		91,781,038		–		–		–		91,781,038		–		86,434,694		–		–		–		86,434,694		–
Potential problems		1,487,402		–		–		–		1,487,402		–		1,717,505		–		–		–		1,717,505		–
Past due but not impaired
Normal		–		–		1,662,913		39,653		1,702,566		1,702,566		–		–		1,512,321		25,230		1,537,551		1,537,551
Potential problems		–		–		176,861		41,401		218,262		218,262		–		–		162,730		35,503		198,233		198,233
Impaired debt
Substandard		–		412,582		386,177		366,560		1,165,319		752,737		–		349,529		495,719		214,067		1,059,315		709,786
Doubtful		–		203,952		393,463		681,128		1,278,543		1,074,591		–		299,196		294,905		682,363		1,276,464		977,268
Loss		–		118,048		121,564		1,892,172		2,131,784		2,013,736		–		30,927		181,452		1,663,248		1,875,627		1,844,700
Total		93,268,440		734,582		2,740,978		3,020,914		99,764,914		5,761,892		88,152,199		679,652		2,647,127		2,620,411		94,099,389		5,267,538

Disclosure of loans and advances to banks [text block]

The classification of loans by type of banking and maturity is as follows:

	As of December 31, 2017										As of December 31, 2016
	Current loans		Current but  impaired		Loans with delay in  payments of one  day or more but not  internal overdue  loans		Internal  overdue loans		Total		Current  loans		Current but  impaired		Loans with delay in  payments of one  day or more but not  internal overdue  loans		Internal  overdue loans		Total
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Commercial loans		56,125,417		211,918		790,739		1,327,475		58,455,548		51,108,503		230,366		1,317,893		1,477,109		54,133,871
Residential mortgage loans		14,064,927		185,853		693,482		507,825		15,452,087		13,266,248		193,819		626,045		409,342		14,495,454
Micro-business loans y microempresa		12,288,639		207,548		774,435		656,934		13,927,557		12,451,403		18,072		180,871		301,282		12,951,628
Consumer loans		10,789,457		129,262		482,323		528,680		11,929,722		11,326,045		237,395		522,318		432,678		12,518,436
		93,268,440		734,581		2,740,979		3,020,914		99,764,914		88,152,199		679,652		2,647,127		2,620,411		94,099,389

Disclosure of external credit grades [text block]

The following table shows the analysis of the risk-rating of trading, available-for-sale and held-to-maturity investments, provided by the institutions referred to above:

	At December 31, 2017				At December 31, 2016
	S/(000)		%		S/(000)		%
Instruments rated in Peru:
AAA		1,254,943		3.8		1,412,290		5.1
AA- to AA+		1,313,967		4.0		1,060,347		3.8
A- to A+		6,850,118		20.9		5,483,403		19.7
BBB- to BBB+		2,279,478		7.0		1,919,853		6.9
BB- to BB+		469,679		1.4		314,913		1.1
Lower than +B		4,960		–		22,129		0.1
Unrated
BCRP certificates of deposit		10,026,038		30.5		7,066,653		25.4
Listed and unlisted securities		702,384		2.1		796,961		2.9
Restricted mutual funds		425,300		1.3		368,418		1.3
Mutual funds		167,607		0.5		50,314		0.2
Other instruments		29,181		0.1		90,407		0.3
Subtotal		23,523,655		71.6		18,585,688		66.8

	At December 31, 2017				At December 31, 2016
	S/(000)		%		S/(000)		%
Instruments rated abroad:
AAA		467,654		1.4		1,385,911		5.0
AA- to AA+		1,040,411		3.2		677,042		2.4
A- to A+		1,434,598		4.4		1,298,815		4.8
BBB- to BBB+		4,179,102		12.7		3,069,547		11.0
BB- to BB+		1,258,752		3.8		1,011,463		3.6
Lower than B+		19,869		0.1		148,212		0.5
Unrated:
Rated and unrated instruments		211,487		0.6		586,953		2.1
Certificates of deposit of Bolivia Central Bank		95,042		0.3		14,644		0.1
Participations of RAL funds		527,729		1.6		650,804		2.3
Mutual funds		98,911		0.3		245,730		0.9
Hedge funds		1,062		–		1,095		–
Other instruments		3,729		–		143,202		0.5
Subtotal		9,338,346		28.4		9,233,418		33.2
Total		32,862,001		100.0		27,819,106		100.0

Disclosure of offsetting of financial assets [text block]

Financial assets subject to offsetting, enforceable master netting arrangements and similar agreements:

	As of December 31, 2017
							Related amounts not offset in the  consolidated statement of  financial position
Description	Gross amounts  recognized  financial assets		Gross amounts of recognized financial liabilities and offset in the consolidated statement of financial positions		Net of financial assets presented in the consolidated statements of financial position		Financial  instruments		Cash  collateral  received		Net amount
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Receivables from derivatives		701,826		–		701,826		(86,292)		(80,140)		535,394
Cash collateral, reverse repurchase agreements and securities borrowings		7,480,420		–		7,480,420		(19,485)		(6,660,170)		800,765
Available-for-sale and held-to-maturity investments pledged as collateral		5,278,763		–		5,278,763		(4,387,330)		–		891,433
Total		13,461,009		–		13,461,009		(4,493,107)		(6,740,310)		2,227,592

	As of December 31, 2016
							Related amounts not offset in the  consolidated statement of  financial position
Description	Gross amounts  recognized  financial assets		Gross amounts of recognized financial liabilities and offset in the consolidated statement of financial positions		Net of financial assets presented in the consolidated statements of financial position		Financial  instruments		Cash  collateral  received		Net amount
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Receivables from derivatives		942,602		–		942,602		(416,084)		(30,573)		495,945
Cash collateral, reverse repurchase agreements and securities borrowings		10,919,624		–		10,919,624		(2,022,625)		(7,642,111)		1,254,888
Available-for-sale and held-to-maturity investments pledged as collateral		3,849,558		–		3,849,558		(3,719,047)		–		130,511
Total		15,711,784		–		15,711,784		(6,157,756)		(7,672,684)		1,881,344

Disclosure of offsetting of financial liabilities [text block]

Financial liabilities subject to offsetting, enforceable master agreements for offsetting and similar agreements:

	As of December 31, 2017
							Related amounts not offset in the  consolidated statement of  financial position
Description	Gross amounts recognized financial liabilities		Gross amounts of  recognized liabilities and offset in the consolidated statement of financial position		Net amounts of financial liabilities presented in the consolidated statements of financial position		Financial instruments		Cash collateral pledged		Net amount
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Payables from derivatives		636,762		–		636,762		(86,292)		(149,846)		400,624
Payables from repurchase agreements and security lendings		13,415,843		–		13,415,843		(5,900,903)		(6,962,421)		552,519
Total		14,052,605		–		14,052,605		(5,987,195)		(7,112,267)		953,143

	As of December 31, 2016
							Related amounts not offset in the consolidated statement of  financial position
Description	Gross amounts recognized financial liabilities		Gross amounts of recognized liabilities and offset in the consolidated statement of financial position		Net amounts of financial liabilities presented in the consolidated statements of financial position		Financial instruments		Cash collateral pledged		Net amount
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Payables from derivatives		673,015		–		673,015		(416,084)		(175,788)		81,143
Payables from repurchase agreements and security lendings		15,127,999		–		15,127,999		(4,476,984)		(10,621,045)		29,970
Total		15,801,014		–		15,801,014		(4,893,068)		(10,796,833)		111,113

Disclosure of market risk [text block]

As of December 31, 2017 and 2016 the Group’s VaR by type of asset is as follows:

	2017		2016
	S/(000)		S/(000)
Equity investments		2,757		9,624
Debt investments		4,504		19,371
Swaps		7,661		13,045
Forwards		2,111		2,470
Options		251		1,160
Diversification effect		(9,884)		(19,748)
Consolidated VaR by type of asset		7,400		25,922

As of December 31, 2017 and 2016, the Group’s VaR by risk type is as follows:

	2017		2016
	S/(000)		S/(000)
Interest rate risk		7,836		22,553
Price risk		2,759		9,623
Volatility risk		–		319
Diversification effect		(3,195)		(6,573)
Consolidated VaR by type of risk		7,400		25,922

Disclosure of detailed information about assets and liabilities by currencies [Text Block]

Foreign currency transactions are made at the free market exchange rates of the countries where Credicorp’s Subsidiaries are established. As of December 31, 2017 and 2016, the Group’s assets and liabilities by currencies were as follows:

	At December 31, 2017								At December 31, 2016
	Soles		U.S. Dollar		Other  currencies		Total		Soles		U.S. Dollar		Other  currencies		Total
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Monetary assets
Cash and due from banks		3,149,300		18,578,798		1,493,889		23,221,987		2,675,238		12,131,203		1,839,328		16,645,769
Cash collateral, reverse repurchase agreements and securities borrowings		119,976		6,915,937		444,507		7,480,420		4,021		10,621,045		294,558		10,919,624
Trading securities		2,222,061		209,543		1,593,133		4,024,737		2,433,444		172,999		1,408,576		4,015,019
Available-for-sale investments		13,804,121		7,697,970		810,517		22,312,608		8,326,735		7,301,306		367,248		15,995,289
Held-to-maturity investments		3,453,790		959,583		–		4,413,373		4,102,739		1,015,681		–		5,118,420
Loans, net		56,226,385		33,580,636		6,170,256		95,977,277		53,118,275		32,215,401		5,228,092		90,561,768
Financial assets at fair value through profit or loss		48,454		489,231		–		537,685		85,333		373,766		–		459,099
Other assets		1,219,985		2,268,659		876,864		4,365,508		1,456,407		1,993,385		538,039		3,987,831
Total		80,244,072		70,700,357		11,389,166		162,333,595		72,202,192		65,824,786		9,675,841		147,702,819
Monetary liabilities
Deposits and obligations		(43,334,026)		(45,875,469)		(7,960,916)		(97,170,411)		(37,468,123)		(41,514,198)		(6,934,066)		(85,916,387)
Payables from repurchase agreements and security Lendings		(10,155,790)		(1,582,783)		(1,677,270)		(13,415,843)		(12,522,337)		(1,313,163)		(1,292,499)		(15,127,999)
Due to bank and correspondents		(3,229,753)		(4,463,659)		(303,477)		(7,996,889)		(2,630,256)		(4,644,838)		(218,822)		(7,493,916)
Financial liabilities at fair value through profit or loss		(3,094)		(26,057)		(138,938)		(168,089)		–		(6,052)		(203,468)		(209,520)
Insurance claims reserves and technical reserves and unearned premiums		(3,632,896)		(3,809,742)		(1,122)		(7,443,760)		(3,134,680)		(3,650,466)		(1,043)		(6,786,189)
Bonds and Notes issued		(3,869,494)		(12,271,451)		(101,312)		(16,242,257)		(2,544,031)		(13,291,371)		(104,201)		(15,939,603)
Other liabilities		(2,737,797)		(2,030,093)		(1,013,441)		(5,781,331)		(2,434,407)		(1,492,911)		(917,779)		(4,845,097)
Total		(66,962,850)		(70,059,254)		(11,196,476)		(148,218,580)		(60,733,834)		(65,912,999)		(9,671,878)		(136,318,711)
		13,281,222		641,103		192,690		14,115,015		11,468,358		(88,213)		3,963		11,384,108
Forwards position, net		859,439		(824,434)		(19,186)		15,819		508,304		(529,352)		(93,844)		(114,892)
Currency swaps position, net		370,697		(371,301)		3,776		3,172		245,063		(245,098)		35		–
Cross currency swaps position, net		(1,725,567)		1,814,960		(92,565)		(3,172)		(1,340,985)		1,433,012		(92,027)		–
Options, net		60,704		(60,704)		–		–		(86,059)		86,059		–		–
Net monetary position		12,846,495		1,199,624		84,715		14,130,834		10,794,681		656,408		(181,873)		11,269,216

Disclosure of detailed information about cash flows associated with the remaining contractual maturities [text Block]

The table below presents the cash flows payable by the Group by remaining contractual maturities (including future interest payments) at the date of the consolidated statement of financial position. The amounts disclosed in the table are the contractual undiscounted cash flows:

	As of December 31, 2017												As of December 31, 2016
	Up to a month		From 1 to  3 months		From 3 to  12 months		From 1 to 5 years		Over 5 Year		Total		Up to a month		From 1 to  3 months		From 3 to  12 months		From 1 to 5 years		Over 5 Year		Total
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/000		S/000
Financial assets		32,069,384		23,845,192		39,885,238		60,073,343		36,536,832		192,409,989		26,177,608		19,909,373		38,171,817		62,824,369		36,406,209		183,489,376
Financial liabilities by type -
Deposits and obligations		28,360,646		10,523,572		18,803,383		34,738,531		8,662,213		101,088,345		24,982,659		8,678,312		16,056,899		33,487,729		6,077,167		89,282,766
Payables from reverse purchase agreements and security lendings and due to banks and correspondents		3,658,434		1,801,493		6,363,038		6,597,765		6,352,357		24,773,087		3,015,441		2,014,116		5,572,115		10,581,827		5,101,938		26,285,437
Accounts payable to reinsurers and and coinsurers		51,426		140,648		31,489		9,862		–		233,425		38,678		157,686		35,453		5,166		–		236,983
Financial liabilities designated at fair value through profit or loss		168,089		–		–		–		–		168,089		209,520		–		–		–		–		209,520
Bonds and Notes issued		833,517		130,988		1,059,795		13,471,851		2,905,297		18,401,448		125,777		176,115		1,290,997		10,292,536		6,094,298		17,979,723
Other liabilities		1,997,270		293,864		298,986		5,310		1,341,955		3,937,385		3,941,629		133,844		200,758		4,749		8,305		4,289,285
Total liabilities		35,069,382		12,890,565		26,556,691		54,823,319		19,261,822		148,601,779		32,313,704		11,160,073		23,156,222		54,372,007		17,281,708		138,283,714
Derivative financial liabilities -
Contractual amounts receivable (Inflows)		150,149		123,114		464,466		1,770,499		790,843		3,299,071		576,992		150,223		550,989		1,765,538		522,802		3,566,544
Contractual amounts payable (outflows)		1,117,375		362,073		628,800		1,791,667		862,514		4,762,429		301,709		305,279		588,079		1,714,861		552,438		3,462,366
Total liabilities		(967,226)		(238,959)		(164,334)		(21,168)		(71,671)		(1,463,358)		275,283		(155,056)		(37,090)		50,677		(29,636)		104,178

Impaired loans, past due loans classified as net of the allowance for loan losses [Text Block]

Impaired loans, those past due loans of clients classified as substandard, doubtful or loss;

	At December 31, 2017													At December 31, 2016
	Commercial  loans		Residential  mortgage  loans		Micro- business  loans		Consumer  loans		Total		%			Commercial  loans		Residential  mortgage  loans		Micro- business  loans		Consumer  loans		Total		%
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)					S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Neither past due nor impaired impaired
Normal		55,043,920		14,003,445		12,048,576		10,685,098		91,781,039		96.34	%		50,984,455		13,052,249		11,292,194		11,105,796		86,434,694		96.15	%
Potential problem		1,081,497		61,482		240,063		104,359		1,487,401		1.56	%		1,367,997		76,585		182,425		90,498		1,717,505		1.91	%
Past due but not impaired
Normal		714,511		411,309		341,422		235,324		1,702,566		1.79	%		329,448		503,168		274,003		430,932		1,537,551		1.71	%
Potential problem		43,041		110,241		37,861		27,119		218,262		0.23	%		38,703		101,805		40,711		17,014		198,233		0.22	%
Impaired
Substandard		586,112		143,241		239,035		196,930		1,165,318		1.22	%		468,745		143,610		224,559		222,401		1,059,315		1.18	%
Doubtful		297,712		248,215		345,397		387,220		1,278,544		1.34	%		355,146		231,872		309,523		379,923		1,276,464		1.42	%
Loss		688,755		474,154		675,203		293,672		2,131,784		2.24	%		589,377		386,165		628,213		271,872		1,875,627		2.09	%
Gross		58,455,548		15,452,087		13,927,557		11,929,722		99,764,914		104.72	%		54,133,871		14,495,454		12,951,628		12,518,436		94,099,389		104.68	%
Less
Allowance for loan losses		1,237,616		228,287		1,476,578		1,558,017		4,500,498		4.72	%		1,026,411		193,385		1,353,168		1,634,169		4,207,133		4.68	%
Total, net		57,217,932		15,223,800		12,450,979		10,371,705		95,264,416		100.00	%		53,107,460		14,302,069		11,598,460		10,884,267		89,892,256		100.00	%

Fair value hierarchy categorized financial instruments [Text Block]

The following table analyses financial instruments measured at fair value at the reporting date, by the level in the fair value hierarchy into which the fair value measurement is categorized. The amounts are based on the values recognized in the consolidated statement of financial position:

		As of December 31, 2017								As of December 31, 2016
	Note	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
		S/000		S/000		S/000		S/000		S/000		S/000		S/000		S/000
Financial assets
Derivative financial instruments:
Forward foreign exchange contracts			–		62,353		–		62,353		–		73,722		–		73,722
Interest rate swaps			–		228,461		–		228,461		–		310,221		–		310,221
Cross currency swaps			–		75,944		–		75,944		–		108,241		–		108,241
Currency swaps			–		332,376		–		332,376		–		428,928		–		428,928
Foreign exchange options			–		2,692		–		2,692		–		21,490		–		21,490
	12(b)		–		701,826		–		701,826		–		942,602		–		942,602
Trading securities			1,611,952		2,410,315		2,470		4,024,737		843,939		3,162,322		8,758		4,015,019
Financial assets at fair value through profit or loss	8		484,930		52,755		–		537,685		377,552		79,988		1,559		459,099
Available-for-sale investments:
Debt instruments
Certificates of deposit BCRP			–		7,923,706		–		7,923,706		–		4,802,608		–		4,802,608
Corporate bonds, leases and subordinate			3,988,785		4,489,275		1,461		8,479,521		3,830,740		4,209,173		109,493		8,149,406
Government treasury bonds			4,074,302		658,461		–		4,732,763		1,688,930		558,693		–		2,247,623
Mutual funds			745,546		–		79,533		825,079		55,052		466,574		139,140		660,766
Other instruments			105,787		1,002,557		537,065		1,645,409		26,571		804,192		36,613		867,376
Equity instruments			317,020		417,703		82,690		817,413		1,197,358		665,158		95,372		1,957,888
	6(a)		9,231,440		14,491,702		700,749		24,423,891		6,798,651		11,506,398		380,618		18,685,667
Total financial assets			11,328,322		17,656,598		703,219		29,688,139		8,020,142		15,691,310		390,935		24,102,387
Financial liabilities
Derivatives financial instruments:
Interest rate swaps			–		94,785		–		94,785		–		60,572		–		60,572
Forward foreign exchange contracts			–		56,869		–		56,869		–		55,437		–		55,437
Cross currency swaps			–		134,349		–		134,349		–		49,329		–		49,329
Currency swaps			–		349,779		–		349,779		–		490,475		–		490,475
Foreign exchange options			–		980		–		980		–		17,202		–		17,202
	12(b)		–		636,762		–		636,762		–		673,015		–		673,015
Bonds and Notes issued at fair value			–		7,986,539		–		7,986,539		–		8,412,515		–		8,412,515
Financial liabilities at fair value through profit or loss			–		168,089		–		168,089		–		209,520		–		209,520
Total financial liabilities			–		8,791,390		–		8,791,390		–		9,295,050		–		9,295,050

Financial assets administration off the balance sheet [Text Block]

As of December 31, 2017 and 2016, the assigned value of the financial assets under administration off the balance sheet (in millions of soles) is as follows:

	2017		2016
Pension funds		48,868		42,871
Investment funds		37,567		51,484
Equity managed		12,874		12,417
Bank trusts		3,435		3,482
Total		102,744		110,254

Summary quantitative data about entity's exposure to risk [text block]

The results of the sensitivity analysis regarding changes in interest rates at December 31, 2017 and 2016 are shown below:

	At December 31, 2017
Currency	Changes in  basis points		Sensitivity of net  profit		Sensitivity of  economic value
			S/(000)		S/(000)
At December 31, 2017
Soles	+/-	50	-/+	1,451	-/+	354,899
Soles	+/-	75	-/+	2,176	-/+	532,348
Soles	+/-	100	-/+	2,901	-/+	709,798
Soles	+/-	150	-/+	4,352	-/+	1,064,696
U.S. Dollar	+/-	50	+/-	8,068	-/+	129,876
U.S. Dollar	+/-	75	+/-	12,103	-/+	194,813
U.S. Dollar	+/-	100	+/-	16,137	-/+	259,751
U.S. Dollar	+/-	150	+/-	24,205	-/+	389,627

	At December 31, 2016
Currency	Changes in  basis points		Sensitivity of net  profit		Sensitivity of  economic value
			S/(000)		S/(000)
At December 31, 2016
Soles	+/-	50	-/+	8,851	-/+	285,263
Soles	+/-	75	-/+	13,276	-/+	427,895
Soles	+/-	100	-/+	17,701	-/+	570,526
Soles	+/-	150	-/+	26,552	-/+	855,790
U.S. Dollar	+/-	50	+/-	12,613	+/-	146,292
U.S. Dollar	+/-	75	+/-	18,919	+/-	219,438
U.S. Dollar	+/-	100	+/-	25,226	+/-	292,584
U.S. Dollar	+/-	150	+/-	37,838	+/-	438,876

Disclosure of detailed information about assets and liabilities by currencies at the free market exchange rates [Text Block]

Currency rate sensitivity	Change in  currency rates		2017		2016
	%		S/(000)		S/(000)
Depreciation -
U.S. Dollar		5		(57,125)		(31,257)
U.S. Dollar		10		(109,057)		(59,673)
Appreciation -
U.S. Dollar		5		63,138		34,548
U.S. Dollar		10		133,292		72,934

The comparison of financial instruments are not measured at fair value hierarchy [Text Block]

Set out below is the disclosure of the comparison between the carrying amounts and fair values of the financial instruments, which are not measured at fair value, presented in the consolidated statement of financial position by level of the fair value hierarchy:

	As of December 31, 2017										As of December 31, 2016
	Level 1		Level 2		Level 3		Fair value		Book value		Level 1		Level 2		Level 3		Fair value		Book value
	S/000		S/000		S/000		S/000		S/000		S/000		S/000		S/000		S/000		S/000
Assets
Cash and due from banks		–		23,221,987		–		23,221,987		23,221,987		–		16,645,769		–		16,645,769		16,645,769
Cash collateral, reverse repurchase		–		7,480,420		–		7,480,420		7,480,420		–		10,919,624		–		10,919,624		10,919,624
Held-to-maturity investments		4,088,520		561,562		–		4,650,082		4,413,373		5,215,704		–		–		5,215,704		5,118,420
Loans, net		–		115,346,836		–		115,346,836		115,346,836		–		110,137,973		–		110,137,973		110,393,753
Premiums and other policies receivable		–		656,829		–		656,829		656,829		–		643,224		–		643,224		643,224
Accounts receivable from reinsurers and coinsurers		–		715,695		–		715,695		715,695		–		454,187		–		454,187		454,187
Bank acceptances		–		532,034		–		532,034		532,034		–		491,139		–		491,139		491,139
Other assets		–		1,759,125		–		1,759,125		1,759,125		–		1,286,082		–		1,286,082		1,286,082
Total		4,088,520		150,274,488		–		154,363,008		154,126,299		5,215,704		140,577,998		–		145,793,702		145,952,198
Liabilities
Deposits and obligations		–		97,170,411		–		97,170,411		97,170,411		–		85,916,387		–		85,916,387		85,916,387
Payables from repurchase agreements		–		13,415,843		–		13,415,843		13,415,843		–		15,127,999		–		15,127,999		15,127,999
Due to Banks and correspondents and other entities		–		8,034,990		–		8,034,990		7,996,889		–		7,615,935		–		7,615,935		7,493,916
Bank acceptances		–		532,034		–		532,034		532,034		–		491,139		–		491,139		491,139
Payable to reinsurers and coinsurers		–		235,185		–		235,185		235,185		–		233,892		–		233,892		233,892
Bond and Notes issued		–		8,830,070		–		8,830,070		8,255,718		–		8,137,945		–		8,137,945		7,527,088
Other liabilities		–		3,270,714		–		3,270,714		3,270,714		–		2,540,980		–		2,540,980		2,540,980
Total		–		131,489,247		–		131,489,247		130,876,794		–		120,064,277		–		120,064,277		119,331,401

Credit risk economical sectorwise [member]

Disclosure of financial risk management [line Items]

Disclosure of credit risk exposure [text block]

As of December 31, 2017 and 2016 financial instruments with exposure to credit risk were distributed considering the following economic sectors:

	2017												2016
	Designated at fair value  through profit for loss												Designated at fair value  through profit for loss
	Held for  trading and  hedging		At inception		Loans and  receivables		Investments  available-for- sale		Investments  held-to- maturity		Total		Held for  trading and  hedging		At  inception		Loans and  receivables		Investments  available- for-sale		Investments  held-to- maturity		Total
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Central Reserve Bank of Peru		2,102,330		–		21,630,506		7,925,997		–		31,658,833		2,122,662		–		18,748,155		3,419,374		–		24,290,191
Financial services		1,057,679		320,619		11,644,317		4,700,343		98,866		17,821,824		2,051,650		321,298		10,732,478		5,721,827		123,676		18,950,929
Manufacturing		23,277		29,508		14,363,997		1,529,261		13,135		15,959,178		9,886		12,026		13,952,167		1,650,833		37,965		15,662,877
Mortgage loans		–		–		14,638,363		–		–		14,638,363		–		–		13,283,126		–		–		13,283,126
Consumer loans		–		–		10,816,588		–		–		10,816,588		–		–		11,410,640		–		–		11,410,640
Micro-business loans		–		–		12,897,206		–		–		12,897,206		–		–		5,175,700		–		–		5,175,700
Commerce		52,453		45,130		11,682,985		248,396		17,950		12,046,914		35,022		3,693		14,242,421		192,136		14,765		14,488,037
Government and public administration		1,287,212		40,480		450,174		5,220,054		4,164,128		11,162,048		221,754		11,199		245,948		2,830,156		4,836,820		8,145,877
Electricity, gas and water		79,825		52,521		4,148,658		1,918,317		56,331		6,255,652		26,068		41,877		4,562,433		1,903,494		44,640		6,578,512
Community services		–		–		4,408,494		34,495		–		4,442,989		–		–		4,118,309		43,992		–		4,162,301
Communications, storage and transportation		8,285		–		3,991,424		1,182,783		34,477		5,216,969		8,043		6,659		4,122,639		983,966		35,998		5,157,305
Mining		7,728		29,249		3,031,376		329,773		–		3,398,126		40,441		32,380		2,318,702		285,571		–		2,677,094
Construction		51,812		17,820		1,790,431		400,386		9,333		2,269,782		45,030		27,033		1,910,677		387,779		9,569		2,380,088
Agriculture		3,342		–		2,272,312		5,447		–		2,281,101		14,992		–		2,222,398		5,100		–		2,242,490
Insurance		6,664		–		404,691		–		–		411,355		24,376		–		1,288,212		–		–		1,312,588
Education, health and others services		5,279		2,358		1,494,635		213,181		–		1,715,453		9,956		2,934		912,031		359,602		3,471		1,287,994
Real Estate and Leasing		10,391		–		5,306,353		77,161		–		5,393,905		17,359		–		7,115,947		244,377		–		7,377,683
Fishing		1,689		–		394,287		–		–		395,976		7,521		–		405,538		–		–		413,059
Others		28,597		–		4,976,570		638,297		19,153		5,662,617		322,861		–		4,234,272		657,460		11,516		5,226,109
Total		4,726,563		537,685		130,343,367		24,423,891		4,413,373		164,444,879		4,957,621		459,099		121,001,793		18,685,667		5,118,420		150,222,600

Credit risk geographical areawise [member]

Disclosure of financial risk management [line Items]

Disclosure of credit risk exposure [text block]

As of December 31, 2017 and 2016 financial instruments with exposure to credit risk were distributed by the following geographical areas:

	2017												2016
	Designated at fair value through  profit for loss												Designated at fair value through  profit for loss
	Held for  trading and  hedging		At inception		Loans and  receivables		Investments  available-for- sale		Investments  held-to- maturity		Total		Held for  trading and  hedging		At inception		Loans and  receivables		Investments  available-for- sale		Investments  held-to- maturity		Total
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/(000)
Peru		2,394,575		118,396		114,046,024		17,324,374		3,900,388		137,783,757		2,661,743		174,771		107,315,656		11,515,894		4,606,110		126,274,174
United States of America		195,955		291,295		1,757,745		3,049,957		111,122		5,406,074		235,036		223,223		1,722,387		2,986,309		82,536		5,249,491
Bolivia		13,372		–		7,516,991		1,213,397		–		8,743,760		–		–		6,992,985		885,013		–		7,877,998
Colombia		1,324,999		28,510		1,619,679		590,387		138,941		3,702,516		1,245,998		–		1,157,154		780,468		150,667		3,334,287
Panama		4,909		–		498,512		48,531		–		551,952		65		–		660,191		65,767		–		726,023
Chile		411,276		22,154		1,906,346		379,465		72,004		2,791,245		342,613		29,315		1,597,426		838,702		69,839		2,877,895
Brazil		22,476		–		193,120		44,062		111,168		370,826		–		–		283,056		98,022		121,794		502,872
México		19,570		30,148		80,844		329,679		70,072		530,313		–		7,654		83,792		334,116		77,423		502,985
Canada		14,804		–		39,477		74,533		–		128,814		5,819		–		28,295		72,102		–		106,216
Europe:
United Kingdom		231,336		–		112,869		172,932		3,132		520,269		364,433		–		111,019		129,960		3,218		608,630
Others in Europe		2,215		–		131,983		269,958		–		404,156		1,605		–		133,373		154,668		–		289,646
France		90,845		–		12,883		48,649		1,639		154,016		98,556		–		23,465		74,734		1,708		198,463
Spain		–		–		204,100		5,048		3,269		212,417		–		–		205,334		6,119		3,414		214,867
Switzerland		231		–		89,718		47,027		–		136,976		–		–		171,335		36,065		–		207,400
The Netherlands		–		–		–		54,251		–		54,251		–		–		–		56,136		–		56,136
Others		–		47,182		2,133,076		771,641		1,638		2,953,537		1,753		24,136		516,325		651,592		1,711		1,195,517
Total		4,726,563		537,685		130,343,367		24,423,891		4,413,373		164,444,879		4,957,621		459,099		121,001,793		18,685,667		5,118,420		150,222,600

Market price change risk [member]

Disclosure of financial risk management [line Items]

Summary quantitative data about entity's exposure to risk [text block]

Market price sensitivity	Change in market  prices	2017	2016
	%	S/(000)	S/(000)
Equity securities	+/-10	81,664	130,750
Equity securities	+/-25	204,161	326,875
Equity securities	+/-30	244,993	392,250
Mutual funds	+/-10	40,937	29,234
Mutual funds	+/-25	102,343	73,085
Mutual funds	+/-30	122,811	87,701
Hedge funds	+/-10	106	110
Hedge funds	+/-25	266	274
Hedge funds	+/-30	319	329

Interest Rate Risk [Member]

Disclosure of financial risk management [line Items]

Disclosure of credit risk exposure [text block]

The table below summarizes the Group’s exposure to interest rate risks. It includes the Group’s financial instruments at carrying amounts, categorized by the earlier of contractual re-pricing or maturity dates:

	At December 31, 2017
	Up to 1  month		1 to 3 months		3 to 12  months		1 to 5 years		More than 5  years		Non-interest  bearing		Total
	S/(000)		S/(000)		S/(000)		S/(000)		S/(000)		S/000		S/(000)
Assets
Cash and due from banks, Cash collateral, reverse repurchase agreements and securities borrowings		11,473,580		1,859,361		4,638,314		6,222,420		79,788		6,428,944		30,702,407
Investments		1,642,823		3,789,292		4,013,113		6,208,053		11,072,700		2,111,283		28,837,264
Loans, net		12,192,582		15,509,563		23,933,640		32,989,209		12,108,217		(755,934)		95,977,277
Financial assets designated at fair value through profit or loss		–		–		–		–		–		537,685		537,685
Premiums and other policies Accounts receivable		626,392		22,088		6,500		1,849		–		–		656,829
Accounts receivable from reinsurers and coinsurers		163,425		309,669		208,531		34,070		–		–		715,695
Other assets (*)		180,725		24,927		9,736		5,946		577,129		8,221,926		9,020,389
Total assets		26,279,527		21,514,900		32,809,834		45,461,547		23,837,834		16,543,904		166,447,546
Liabilities
Deposits and obligations		26,156,669		9,513,156		17,056,114		36,200,975		6,213,829		2,029,668		97,170,411
Payables from repurchase agreements, security lending and due to banks and correspondents and banker’s acceptances outstanding		4,070,558		1,949,926		6,931,824		6,056,395		2,153,396		250,633		21,412,732
Accounts payable to reinsurers		51,814		141,708		31,726		9,937		–		–		235,185
Technical, insurance claims reserves and reserves for unearned premiums		200,307		118,642		443,141		1,918,617		3,922,902		840,151		7,443,760
Financial liabilities at fair value through profit or loss		–		–		–		–		–		168,089		168,089
Bonds and notes issued		791,247		1,656		395,125		11,998,887		2,973,831		81,511		16,242,257
Other liabilities (**)		155,851		211,103		2,434		–		–		5,176,758		5,546,146
Equity		–		–		–		–		–		22,253,703		22,253,703
Total liabilities and equity		31,426,446		11,936,191		24,860,364		56,184,811		15,263,958		30,800,513		170,472,283
Off-balance-sheet accounts
Derivative financial assets		1,397,860		2,023,671		426,309		6,993,576		2,393,197		–		13,234,613
Derivative financial liabilities		4,153,574		4,460,947		181,534		3,944,123		494,435		–		13,234,613
		(2,755,714)		(2,437,276)		244,775		3,049,453		1,898,762		–		–
Marginal gap		(7,902,633)		7,141,433		8,194,245		(7,673,811)		10,472,638		(14,256,609)		(4,024,737)
Accumulated gap		(7,902,633)		(761,200)		7,433,045		(240,766)		10,231,872		(4,024,737)		–

(*)       Includes property, furniture and equipment, net, intangible and goodwill, net, due from customers on acceptances and other assets.

(**)     Includes banker’s acceptances outstanding and other liabilities.

Investments accounted for at fair value through profit or loss and trading derivatives are not taken into account, due to the fact that these instrument are part of the trading book and the Value at Risk methodology is used to measure their market risks. 

	At December 31, 2016
	Up to 1  month		1 to 3 months		3 to 12  months		1 to 5 years		More than 5  years		Non-interest  bearing		Total
	S/(000)		S/(000)		S/(000)		S/(000)		S/000		S/000		S/000
Assets
Cash and due from banks, Cash collateral, reverse repurchase agreements and securities borrowings		7,467,818		1,845,264		3,709,882		9,890,459		109,340		4,542,630		27,565,393
Investments		1,574,831		465,421		3,913,328		6,261,652		8,908,298		2,680,557		23,804,087
Loans, net		10,525,263		16,135,337		22,739,878		30,353,995		11,170,586		(363,291)		90,561,768
Financial assets designated at fair value through profit or loss		–		–		–		–		–		459,099		459,099
Premiums and other policies Accounts receivable		623,005		16,533		2,898		788		–		–		643,224
Accounts receivable from reinsurers and coinsurers		110,263		202,610		120,159		21,155		–		–		454,187
Other assets (*)		373,946		5,590		12,537		7,024		–		8,533,348		8,932,445
Total assets		20,675,126		18,670,755		30,498,682		46,535,073		20,188,224		15,852,343		152,420,203
Liabilities
Deposits and obligations		22,908,852		8,273,520		15,162,216		32,654,763		4,970,689		1,946,347		85,916,387
Payables from repurchase agreements, security lending and due to banks and correspondents to banks and correspondents		2,765,720		2,031,097		5,747,611		10,146,210		1,825,048		106,229		22,621,915
Accounts payable to reinsurers		32,963		158,957		36,633		5,339		–		–		233,892
Technical, insurance claims reserves and reserves for unearned premiums		185,671		104,065		396,609		1,730,011		3,637,198		732,635		6,786,189
Financial liabilities at fair value through profit or loss		–		–		–		–		–		209,520		209,520
Bonds and notes issued		52,366		40,792		639,238		8,492,272		6,226,773		488,162		15,939,603
Other liabilities (**)		446,131		1,577		218,539		190,300		–		3,754,658		4,611,205
Equity		–		–		–		–		–		20,116,511		20,116,511
Total liabilities and equity		26,391,703		10,610,008		22,200,846		53,218,895		16,659,708		27,354,062		156,435,222
Off-balance-sheet accounts
Derivative financial assets		461,724		2,118,173		498,864		5,738,651		3,961,574		–		12,778,986
Derivative financial liabilities		1,682,988		4,308,673		2,609,747		3,461,322		716,256		–		12,778,986
		(1,221,264)		(2,190,500)		(2,110,883)		2,277,329		3,245,318		–		–
Marginal gap		(6,937,841)		5,870,247		6,186,953		(4,406,493)		6,773,834		(11,501,719)		(4,015,019)
Accumulated gap		(6,937,841)		(1,067,594)		5,119,359		712,866		7,486,700		(4,015,019)		–

(*)       Includes property, furniture and equipment, net, intangible and goodwill, net, due from customers on acceptances and other assets.

(**)     Includes banker’s acceptances outstanding and other liabilities.