Quarterly report pursuant to Section 13 or 15(d)

Borrowings (Details Textual)

v2.4.1.9
Borrowings (Details Textual) (USD $)
Nov. 30, 2014
Feb. 28, 2014
Jun. 07, 2013
May 27, 2014
Schedule of Debt [Line Items]        
Maximum borrowing amount under credit facility $ 3,712,300,000stz_MaximumBorrowingAmountUnderCreditFacility      
Pledge of ownership interests in certain of Company's domestic subsidiaries 100.00%stz_PledgeOfOwnershipInterestsInCertainOfCompanysDomesticSubsidiaries      
Pledge of voting capital stock interests in certain of Company's foreign subsidiaries 65.00%stz_PledgeOfVotingCapitalStockInterestsInCertainOfCompanysForeignSubsidiariesMaximum      
Pledge of ownership interests in certain of CIH's subsidiaries 100.00%stz_PledgeOfOwnershipInterestsInCertainForeignSubsidiary      
Minimum [Member]        
Schedule of Debt [Line Items]        
Incremental borrowings under credit facility 25,000,000.0stz_IncrementalBorrowingsUnderCreditFacility
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
     
Maximum [Member]        
Schedule of Debt [Line Items]        
Incremental borrowings under credit facility 750,000,000.0stz_IncrementalBorrowingsUnderCreditFacility
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
     
Senior Credit Facility - Term Loans [Member]        
Schedule of Debt [Line Items]        
Senior notes outstanding 2,816,300,000us-gaap_SeniorNotes
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
2,864,800,000us-gaap_SeniorNotes
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
   
U.S. Term A Facility [Member] | Senior Credit Facility - Term Loans [Member]        
Schedule of Debt [Line Items]        
Maximum borrowing amount under credit facility 496,300,000stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_TermFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
LIBOR margin 1.75%us-gaap_LongTermDebtPercentageBearingVariableInterestRate
/ us-gaap_DebtInstrumentAxis
= stz_TermFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Senior notes outstanding 483,400,000us-gaap_SeniorNotes
/ us-gaap_DebtInstrumentAxis
= stz_TermFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Credit facility, interest rate 1.90%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= stz_TermFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
U.S. Term A-1 Facility [Member] | Senior Credit Facility - Term Loans [Member]        
Schedule of Debt [Line Items]        
Maximum borrowing amount under credit facility 245,000,000stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_TermA1FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
LIBOR margin 2.00%us-gaap_LongTermDebtPercentageBearingVariableInterestRate
/ us-gaap_DebtInstrumentAxis
= stz_TermA1FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Senior notes outstanding 243,800,000us-gaap_SeniorNotes
/ us-gaap_DebtInstrumentAxis
= stz_TermA1FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Credit facility, interest rate 2.20%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= stz_TermA1FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
U.S. Term A-2 Facility [Member] | Senior Credit Facility - Term Loans [Member]        
Schedule of Debt [Line Items]        
Maximum borrowing amount under credit facility 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
 
LIBOR margin 1.75%us-gaap_LongTermDebtPercentageBearingVariableInterestRate
/ us-gaap_DebtInstrumentAxis
= stz_USTermA2FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Senior notes outstanding 632,800,000us-gaap_SeniorNotes
/ us-gaap_DebtInstrumentAxis
= stz_USTermA2FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Credit facility, interest rate 1.90%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= stz_USTermA2FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
European Term A Facility [Member] | Senior Credit Facility - Term Loans [Member]        
Schedule of Debt [Line Items]        
Maximum borrowing amount under credit facility 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
 
LIBOR margin 1.75%us-gaap_LongTermDebtPercentageBearingVariableInterestRate
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Senior notes outstanding 468,800,000us-gaap_SeniorNotes
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Credit facility, interest rate 1.90%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermFacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
European Term B-1 Facility [Member] | Senior Credit Facility - Term Loans [Member]        
Schedule of Debt [Line Items]        
Maximum borrowing amount under credit facility 990,000,000stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermB1FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
LIBOR margin 1.75%us-gaap_LongTermDebtPercentageBearingVariableInterestRate
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermB1FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Senior notes outstanding 987,500,000us-gaap_SeniorNotes
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermB1FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Credit facility, interest rate 1.90%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanTermB1FacilityMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
     
Senior Credit Facility - Revolving Credit Loans [Member]        
Schedule of Debt [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
LIBOR margin 1.75%us-gaap_LongTermDebtPercentageBearingVariableInterestRate
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
     
Remaining borrowing capacity 835,900,000us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
     
Senior Credit Facility - Revolving Credit Loans [Member] | U.S. Revolving Credit Facility [Member]        
Schedule of Debt [Line Items]        
Maximum borrowing amount under credit facility 425,000,000.0stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_U.S.RevolvingCreditFacilityMember
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
     
Senior Credit Facility - Revolving Credit Loans [Member] | European Revolving Credit Facility [Member]        
Schedule of Debt [Line Items]        
Maximum borrowing amount under credit facility 425,000,000.0stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_DebtInstrumentAxis
= stz_EuropeanRevolvingCreditFacilityMember
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_RevolvingCreditFacilityMember
     
Letters of Credit [Member]        
Schedule of Debt [Line Items]        
Maximum borrowing amount under credit facility 200,000,000.0stz_MaximumBorrowingAmountUnderCreditFacility
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_FinancialStandbyLetterOfCreditMember
     
Outstanding letters of credit $ 14,100,000us-gaap_LettersOfCreditOutstandingAmount
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_FinancialStandbyLetterOfCreditMember