Annual report pursuant to Section 13 and 15(d)

Borrowings (Details Textual 2)

v2.4.1.9
Borrowings (Details Textual 2) (USD $)
Jun. 07, 2013
Jun. 30, 2012
Aug. 14, 2012
Crown Acquisition [Member]      
Schedule of Debt [Line Items]      
Acquired equity interest 50.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
/ us-gaap_BusinessAcquisitionAxis
= stz_CrownAcquisitionMember
50.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
/ us-gaap_BusinessAcquisitionAxis
= stz_CrownAcquisitionMember
 
Senior Notes [Member] | August 2012 Senior Notes [Member]      
Schedule of Debt [Line Items]      
Aggregate principal amount of notes     $ 650,000,000.0us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= stz_AugustTwoThousandTwelveSeniorNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
Coupon rate of notes     4.625%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= stz_AugustTwoThousandTwelveSeniorNotesMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember