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Leases (Details Textual)	Feb. 29, 2020
Leases [Abstract]
Remaining lease term	30 years

X

- Definition

Lease Weighted Average Remaining Lease Term

+ References

No definition available.

+ Details

Name:	stz_LeaseWeightedAverageRemainingLeaseTerm
Namespace Prefix:	stz_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

Name:	us-gaap_LeasesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration