Constellation Brands, Inc. Annual report pursuant to Section 13 and 15(d)

Derivative Instruments (Details 1)

Derivative Instruments (Details 1) - USD ($) $ in Millions	Feb. 28, 2019	Feb. 28, 2018
Designated as hedging instrument [Member] \| Foreign currency contracts [Member] \| Prepaid expenses and other [Member]
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Assets	$ 14.1	$ 21.2
Designated as hedging instrument [Member] \| Foreign currency contracts [Member] \| Other accrued expenses and liabilities [Member]
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Liabilities	8.8	7.8
Designated as hedging instrument [Member] \| Foreign currency contracts [Member] \| Other assets [Member]
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Assets	22.1	17.0
Designated as hedging instrument [Member] \| Foreign currency contracts [Member] \| Other liabilities [Member]
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Liabilities	6.3	9.9
Not designated as hedging instrument [Member] \| Foreign currency contracts [Member] \| Prepaid expenses and other [Member]
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Assets	2.0	2.1
Not designated as hedging instrument [Member] \| Foreign currency contracts [Member] \| Other accrued expenses and liabilities [Member]
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Liabilities	0.6	2.2
Not designated as hedging instrument [Member] \| Commodity derivative contracts [Member] \| Prepaid expenses and other [Member]
Fair value and location of our derivative instruments on our balance sheets
Commodity derivative contracts, Assets	6.1	6.3
Not designated as hedging instrument [Member] \| Commodity derivative contracts [Member] \| Other accrued expenses and liabilities [Member]
Fair value and location of our derivative instruments on our balance sheets
Commodity derivative contracts, Liabilities	6.1	3.0
Not designated as hedging instrument [Member] \| Commodity derivative contracts [Member] \| Other assets [Member]
Fair value and location of our derivative instruments on our balance sheets
Commodity derivative contracts, Assets	2.6	2.8
Not designated as hedging instrument [Member] \| Commodity derivative contracts [Member] \| Other liabilities [Member]
Fair value and location of our derivative instruments on our balance sheets
Commodity derivative contracts, Liabilities	$ 5.5	$ 2.6