Quarterly report pursuant to Section 13 or 15(d)

Acquisitions (Details Textual)

v2.4.1.9
Acquisitions (Details Textual) (USD $)
3 Months Ended 9 Months Ended 0 Months Ended 1 Months Ended
Nov. 30, 2014
Nov. 30, 2013
Nov. 30, 2014
Nov. 30, 2013
Jun. 07, 2013
Dec. 31, 2014
Jun. 06, 2014
Feb. 28, 2014
Jun. 05, 2013
Feb. 28, 2013
May 27, 2014
Business Acquisition [Line Items]                      
Maximum borrowing amount under credit facility $ 3,712,300,000stz_MaximumBorrowingAmountUnderCreditFacility   $ 3,712,300,000stz_MaximumBorrowingAmountUnderCreditFacility                
Cash and cash investments 67,300,000us-gaap_CashAndCashEquivalentsAtCarryingValue 65,200,000us-gaap_CashAndCashEquivalentsAtCarryingValue 67,300,000us-gaap_CashAndCashEquivalentsAtCarryingValue 65,200,000us-gaap_CashAndCashEquivalentsAtCarryingValue 232,000,000us-gaap_CashAndCashEquivalentsAtCarryingValue   308,000,000us-gaap_CashAndCashEquivalentsAtCarryingValue 63,900,000us-gaap_CashAndCashEquivalentsAtCarryingValue   331,500,000us-gaap_CashAndCashEquivalentsAtCarryingValue  
Other long-term debt 53,800,000us-gaap_OtherLongTermDebt   53,800,000us-gaap_OtherLongTermDebt   13,000,000us-gaap_OtherLongTermDebt     51,200,000us-gaap_OtherLongTermDebt      
Preexisting equity interest                 50.00%us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireePercentage    
Gain on remeasurement to fair value of preexisting equity interest 0us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain 0us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain 0us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain 1,642,000,000us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain              
Crown Imports [Member]                      
Business Acquisition [Line Items]                      
Preexisting equity interest                 50.00%us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireePercentage
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= stz_CrownImportsMember
   
Other [Member]                      
Business Acquisition [Line Items]                      
Outstanding borrowings under revolving credit facility         208,000,000us-gaap_LineOfCredit
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_NotesPayableOtherPayablesMember
  100,000,000us-gaap_LineOfCredit
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_NotesPayableOtherPayablesMember
       
Revolving Credit Facility [Member]                      
Business Acquisition [Line Items]                      
Maximum borrowing amount under credit facility 850,000,000.0stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
  850,000,000.0stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
              850,000,000.0stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
Outstanding borrowings under revolving credit facility         580,000,000us-gaap_LineOfCredit
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
  150,000,000us-gaap_LineOfCredit
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
       
Senior Notes [Member] | May 2013 Senior Notes [Member]                      
Business Acquisition [Line Items]                      
Aggregate principal amount of notes         1,550,000,000.0us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= stz_MayTwoThousandThirteenSeniorNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
           
Senior Credit Facility - Term Loans [Member] | European Term Loans [Member]                      
Business Acquisition [Line Items]                      
Maximum borrowing amount under credit facility         1,500,000,000.0stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermLoansMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
           
Senior Credit Facility - Term Loans [Member] | European Term A Facility [Member]                      
Business Acquisition [Line Items]                      
Maximum borrowing amount under credit facility 481,300,000stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
  481,300,000stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
  500,000,000.0stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
           
Senior Credit Facility - Term Loans [Member] | European Term B Facility [Member]                      
Business Acquisition [Line Items]                      
Maximum borrowing amount under credit facility         1,000,000,000.0stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermBFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
           
Senior Credit Facility - Term Loans [Member] | U.S. Term A-2 Facility [Member]                      
Business Acquisition [Line Items]                      
Maximum borrowing amount under credit facility 649,700,000stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_USTermA2FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
  649,700,000stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_USTermA2FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
  675,000,000.0stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_USTermA2FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
           
Beer Business Acquisition [Member]                      
Business Acquisition [Line Items]                      
Cash acquired       106,800,000us-gaap_CashAcquiredFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
106,800,000us-gaap_CashAcquiredFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
           
Fair value of preexisting 50% equity interest       (1,845,000,000)us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeFairValue1
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
(1,845,000,000)us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeFairValue1
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
           
Transaction, integration and other acquisition-related costs 4,500,000us-gaap_BusinessCombinationAcquisitionRelatedCosts
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
8,900,000us-gaap_BusinessCombinationAcquisitionRelatedCosts
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
17,600,000us-gaap_BusinessCombinationAcquisitionRelatedCosts
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
44,700,000us-gaap_BusinessCombinationAcquisitionRelatedCosts
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
95,900,000us-gaap_BusinessCombinationAcquisitionRelatedCosts
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
           
Beer Business Acquisition [Member] | Crown Imports [Member]                      
Business Acquisition [Line Items]                      
Fair value of preexisting 50% equity interest         1,845,000,000us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeFairValue1
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= stz_CrownImportsMember
           
Gain on remeasurement to fair value of preexisting equity interest         1,642,000,000us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= stz_CrownImportsMember
           
Beer Business Acquisition [Member] | Operating Segments [Member] | Beer [Member]                      
Business Acquisition [Line Items]                      
Aggregate purchase price         5,226,400,000us-gaap_BusinessCombinationConsiderationTransferred1
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Cash paid at closing         4,745,000,000us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Cash acquired         106,800,000us-gaap_CashAcquiredFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Fair value of additional EBITDA payment         543,300,000stz_BusinessAcquisitionEstimatedFairValueOfAdditionalCashPayments
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
EBITDA purchase price adjustment         558,000,000stz_EbitdaPurchasePriceAdjustment
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Imputed interest         14,700,000us-gaap_AccretionOfDiscount
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Goodwill expected to be tax deductible         1,647,000,000us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Existing hectoliter output         1,000,000,000stz_ExistingHectoliterOutput
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Required build out         2,000,000,000stz_RequiredBuildOutInHectoliters
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Beer Business Acquisition [Member] | Operating Segments [Member] | Beer [Member] | Trademarks [Member]                      
Business Acquisition [Line Items]                      
Acquired indefinite lived intangible assets         2,305,500,000us-gaap_IndefinitelivedIntangibleAssetsAcquired
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_TrademarksMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Beer Business Acquisition [Member] | Operating Segments [Member] | Beer [Member] | Customer Relationships [Member]                      
Business Acquisition [Line Items]                      
Acquired definite lived intangible assets         22,500,000us-gaap_FinitelivedIntangibleAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CustomerRelationshipsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Expected life of definite lived intangible assets         25 years            
Beer Business Acquisition [Member] | Operating Segments [Member] | Beer [Member] | Copyrights [Member]                      
Business Acquisition [Line Items]                      
Acquired definite lived intangible assets         6,500,000us-gaap_FinitelivedIntangibleAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_CopyrightsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Expected life of definite lived intangible assets         2 years            
Beer Business Acquisition [Member] | Operating Segments [Member] | Beer [Member] | Distribution Rights [Member]                      
Business Acquisition [Line Items]                      
Acquired definite lived intangible assets         400,000us-gaap_FinitelivedIntangibleAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_DistributionRightsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Expected life of definite lived intangible assets         1 year 7 months            
Beer Business Acquisition [Member] | Operating Segments [Member] | Beer [Member] | Favorable Interim Supply Agreement [Member]                      
Business Acquisition [Line Items]                      
Acquired definite lived intangible assets         68,300,000us-gaap_FinitelivedIntangibleAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= stz_BeerBusinessAcquisitionMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= us-gaap_ContractBasedIntangibleAssetsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
           
Expected life of definite lived intangible assets         3 years            
Crown Acquisition [Member]                      
Business Acquisition [Line Items]                      
Acquired equity interest         50.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
/ us-gaap_BusinessAcquisitionAxis
= stz_CrownAcquisitionMember
           
Glass Production Plant [Member] | Operating Segments [Member] | Beer [Member] | Subsequent Event [Member]                      
Business Acquisition [Line Items]                      
Aggregate purchase price           $ 300,000,000us-gaap_BusinessCombinationConsiderationTransferred1
/ us-gaap_BusinessAcquisitionAxis
= stz_GlassProductionPlantMember
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember