96831890-K
2011-01-01
2011-12-31
96831890-K
2011-12-31
96831890-K
2010-01-01
2010-12-31
96831890-K
2011-01-01
2011-12-31
ifrs:EquityAttributableToOwnersOfParentMember
96831890-K
2011-01-01
2011-12-31
cl-ci:GananciaPerdidaAcumuladaMember
96831890-K
2011-01-01
2011-12-31
ifrs:IssuedCapitalMember
96831890-K
2011-01-01
2011-12-31
ifrs:NoncontrollingInterestsMember
96831890-K
2011-01-01
2011-12-31
ifrs:OtherEquityInterestMember
96831890-K
2011-01-01
2011-12-31
ifrs:OtherReservesMember
96831890-K
2011-01-01
2011-12-31
cl-ci:OtrasReservasVariasMember
96831890-K
2011-01-01
2011-12-31
ifrs:ReserveOfActuarialGainsOrLossesOnDefinedBenefitPlansMember
96831890-K
2011-01-01
2011-12-31
ifrs:ReserveOfCashFlowHedgesMember
96831890-K
2011-01-01
2011-12-31
ifrs:ReserveOfExchangeDifferencesOnTranslationMember
96831890-K
2011-01-01
2011-12-31
ifrs:ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember
96831890-K
2011-01-01
2011-12-31
ifrs:RevaluationSurplusMember
96831890-K
2011-01-01
2011-12-31
ifrs:SharePremiumMember
96831890-K
2011-01-01
2011-12-31
ifrs:TreasurySharesMember
96831890-K
2010-01-01
2010-12-31
ifrs:EquityAttributableToOwnersOfParentMember
96831890-K
2010-01-01
2010-12-31
cl-ci:GananciaPerdidaAcumuladaMember
96831890-K
2010-01-01
2010-12-31
ifrs:IssuedCapitalMember
96831890-K
2010-01-01
2010-12-31
ifrs:NoncontrollingInterestsMember
96831890-K
2010-01-01
2010-12-31
ifrs:OtherEquityInterestMember
96831890-K
2010-01-01
2010-12-31
ifrs:OtherReservesMember
96831890-K
2010-01-01
2010-12-31
cl-ci:OtrasReservasVariasMember
96831890-K
2010-01-01
2010-12-31
ifrs:ReserveOfActuarialGainsOrLossesOnDefinedBenefitPlansMember
96831890-K
2010-01-01
2010-12-31
ifrs:ReserveOfCashFlowHedgesMember
96831890-K
2010-01-01
2010-12-31
ifrs:ReserveOfExchangeDifferencesOnTranslationMember
96831890-K
2010-01-01
2010-12-31
ifrs:ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember
96831890-K
2010-01-01
2010-12-31
ifrs:RevaluationSurplusMember
96831890-K
2010-01-01
2010-12-31
ifrs:SharePremiumMember
96831890-K
2010-01-01
2010-12-31
ifrs:TreasurySharesMember
96831890-K
2010-12-31
96831890-K
2009-12-31
96831890-K
2011-12-31
ifrs:EquityAttributableToOwnersOfParentMember
96831890-K
2011-12-31
cl-ci:GananciaPerdidaAcumuladaMember
96831890-K
2011-12-31
ifrs:IssuedCapitalMember
96831890-K
2011-12-31
ifrs:NoncontrollingInterestsMember
96831890-K
2011-12-31
ifrs:OtherEquityInterestMember
96831890-K
2011-12-31
ifrs:OtherReservesMember
96831890-K
2011-12-31
cl-ci:OtrasReservasVariasMember
96831890-K
2011-12-31
ifrs:ReserveOfActuarialGainsOrLossesOnDefinedBenefitPlansMember
96831890-K
2011-12-31
ifrs:ReserveOfCashFlowHedgesMember
96831890-K
2011-12-31
ifrs:ReserveOfExchangeDifferencesOnTranslationMember
96831890-K
2011-12-31
ifrs:ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember
96831890-K
2011-12-31
ifrs:RevaluationSurplusMember
96831890-K
2011-12-31
ifrs:SharePremiumMember
96831890-K
2011-12-31
ifrs:TreasurySharesMember
96831890-K
2011-01-01
96831890-K
2010-12-31
ifrs:EquityAttributableToOwnersOfParentMember
96831890-K
2010-12-31
cl-ci:GananciaPerdidaAcumuladaMember
96831890-K
2010-12-31
ifrs:IssuedCapitalMember
96831890-K
2010-12-31
ifrs:NoncontrollingInterestsMember
96831890-K
2010-12-31
ifrs:OtherEquityInterestMember
96831890-K
2010-12-31
ifrs:OtherReservesMember
96831890-K
2010-12-31
cl-ci:OtrasReservasVariasMember
96831890-K
2010-12-31
ifrs:ReserveOfActuarialGainsOrLossesOnDefinedBenefitPlansMember
96831890-K
2010-12-31
ifrs:ReserveOfCashFlowHedgesMember
96831890-K
2010-12-31
ifrs:ReserveOfExchangeDifferencesOnTranslationMember
96831890-K
2010-12-31
ifrs:ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember
96831890-K
2010-12-31
ifrs:RevaluationSurplusMember
96831890-K
2010-12-31
ifrs:SharePremiumMember
96831890-K
2010-12-31
ifrs:TreasurySharesMember
96831890-K
2009-12-31
ifrs:EquityAttributableToOwnersOfParentMember
96831890-K
2009-12-31
cl-ci:GananciaPerdidaAcumuladaMember
96831890-K
2009-12-31
ifrs:IssuedCapitalMember
96831890-K
2009-12-31
ifrs:NoncontrollingInterestsMember
96831890-K
2009-12-31
ifrs:OtherEquityInterestMember
96831890-K
2009-12-31
ifrs:OtherReservesMember
96831890-K
2009-12-31
cl-ci:OtrasReservasVariasMember
96831890-K
2009-12-31
ifrs:ReserveOfActuarialGainsOrLossesOnDefinedBenefitPlansMember
96831890-K
2009-12-31
ifrs:ReserveOfCashFlowHedgesMember
96831890-K
2009-12-31
ifrs:ReserveOfExchangeDifferencesOnTranslationMember
96831890-K
2009-12-31
ifrs:ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember
96831890-K
2009-12-31
ifrs:RevaluationSurplusMember
96831890-K
2009-12-31
ifrs:SharePremiumMember
96831890-K
2009-12-31
ifrs:TreasurySharesMember
iso4217:CLP
iso4217:CLP
xbrli:shares
AT&T CHILE S.A.
96831890-K
2011-12-30
860717
1088868
1535398
85605
374573
767064
3283422
3402668
2933556
-71646
10767
8356223
7698477
5494668
-12492186
-12412904
-13607201
3525870
3635843
17076431
17423440
18951945
8356223
7698477
5494668
-1139394
-721008
1975411
2783791
-79282
1194297
-79282
-79282
1194297
1194297
2376282
-2376282
-2376282
-79282
1194297
-79282
1194297
-79282
-79282
1194297
1194297
5149244
5220924
11479637
11114834
12948994
11479637
11114834
12948994
1863942
2012423
5204337
1863942
2012423
5204337
136844
175714
119916
73636
1376468
1721429
68683
-178271
141026
11929067
17076431
17423440
18951945
11929067
12008349
10814052
12008349
10814052
11929067
-12492186
23859325
561928
561928
12008349
-12412904
23859325
561928
561928
10814052
-13607201
21483043
2938210
2938210
232689
206048
4364
7035
4091551
4349496
344961
-1652746
657746
2203809
836017
2062783
2376282
-2376282
-2376282
684945
23859325
23859325
21483043
5147364
5415091
8137893
5596794
6308606
6002951
3283422
3402668
2933556
742198
821622
8661
7035
18811
18534
53580
337326
248807
123564
-31
-983856
31332
35629
32080
561928
561928
2938210
2263822
1806979
5945263
8843426
855440
-79282
1194297
-79282
1194297
265679
-458449
-79282
-79282
1194297
1194297
-79282
1194297
4188994
4551548
5217243
1139394
1576448
10918033
14248783
9240795
9570420
1304167
1213329
4193793
2243886
2308955
5791712