Annual report pursuant to Section 13 and 15(d)

Business Segment Information (Details 1)

v2.4.1.9
Business Segment Information (Details 1) (USD $)
In Millions, unless otherwise specified
3 Months Ended 12 Months Ended
Feb. 28, 2015
Nov. 30, 2014
Aug. 31, 2014
May 31, 2014
Feb. 28, 2014
Nov. 30, 2013
Aug. 31, 2013
May 31, 2013
Feb. 28, 2015
Feb. 28, 2014
Feb. 28, 2013
Segment Reporting Information [Line Items]                      
Net sales $ 1,356.2stz_SalesRevenueNetOfExciseTaxes $ 1,541.7stz_SalesRevenueNetOfExciseTaxes $ 1,604.1stz_SalesRevenueNetOfExciseTaxes $ 1,526.0stz_SalesRevenueNetOfExciseTaxes $ 1,291.2stz_SalesRevenueNetOfExciseTaxes $ 1,443.3stz_SalesRevenueNetOfExciseTaxes $ 1,459.8stz_SalesRevenueNetOfExciseTaxes $ 673.4stz_SalesRevenueNetOfExciseTaxes $ 6,028.0stz_SalesRevenueNetOfExciseTaxes $ 4,867.7stz_SalesRevenueNetOfExciseTaxes $ 2,796.1stz_SalesRevenueNetOfExciseTaxes
Segment operating income (loss)                 1,500.2us-gaap_OperatingIncomeLoss 2,437.7us-gaap_OperatingIncomeLoss 522.9us-gaap_OperatingIncomeLoss
Long-lived tangible assets 2,681.6us-gaap_PropertyPlantAndEquipmentNet       2,014.3us-gaap_PropertyPlantAndEquipmentNet       2,681.6us-gaap_PropertyPlantAndEquipmentNet 2,014.3us-gaap_PropertyPlantAndEquipmentNet 1,229.0us-gaap_PropertyPlantAndEquipmentNet
Total assets 15,144.5us-gaap_Assets       14,302.1us-gaap_Assets       15,144.5us-gaap_Assets 14,302.1us-gaap_Assets 7,638.1us-gaap_Assets
Capital expenditures                 719.4us-gaap_PaymentsToAcquirePropertyPlantAndEquipment 223.5us-gaap_PaymentsToAcquirePropertyPlantAndEquipment 62.1us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Depreciation and amortization                 202.0us-gaap_DepreciationDepletionAndAmortization 155.3us-gaap_DepreciationDepletionAndAmortization 115.4us-gaap_DepreciationDepletionAndAmortization
Equity in earnings of equity method investees                 21.5us-gaap_IncomeLossFromEquityMethodInvestments 87.8us-gaap_IncomeLossFromEquityMethodInvestments 233.1us-gaap_IncomeLossFromEquityMethodInvestments
Investments in equity method investees 73.5us-gaap_EquityMethodInvestments       73.3us-gaap_EquityMethodInvestments       73.5us-gaap_EquityMethodInvestments 73.3us-gaap_EquityMethodInvestments 243.6us-gaap_EquityMethodInvestments
Operating Segments [Member] | Beer [Member]                      
Segment Reporting Information [Line Items]                      
Net sales                 3,188.6stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
2,835.6stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
2,588.1stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
Segment operating income (loss)                 1,017.8us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
772.9us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
448.0us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
Long-lived tangible assets 1,485.6us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
      801.3us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
      1,485.6us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
801.3us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
8.8us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
Total assets 8,289.1us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
      7,420.8us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
      8,289.1us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
7,420.8us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
440.5us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
Capital expenditures                 587.3us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
137.3us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
1.3us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
Depreciation and amortization                 45.4us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
29.6us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
2.5us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_BeerMember
Operating Segments [Member] | Wine and Spirits [Member]                      
Segment Reporting Information [Line Items]                      
Net sales                 2,839.4stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
2,845.5stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
2,796.1stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
Segment operating income (loss)                 674.3us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
637.8us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
650.2us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
Long-lived tangible assets 1,071.8us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
      1,097.4us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
      1,071.8us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
1,097.4us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
1,100.5us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
Total assets 6,508.2us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
      6,515.5us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
      6,508.2us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
6,515.5us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
6,921.8us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
Capital expenditures                 96.8us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
71.7us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
53.6us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
Depreciation and amortization                 100.0us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
96.7us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
91.6us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
Equity in earnings of equity method investees                 21.5us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
17.6us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
13.0us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
Investments in equity method investees 73.5us-gaap_EquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
      73.3us-gaap_EquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
      73.5us-gaap_EquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
73.3us-gaap_EquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
74.3us-gaap_EquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
Operating Segments [Member] | Wine and Spirits [Member] | Wine [Member]                      
Segment Reporting Information [Line Items]                      
Net sales                 2,523.4stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= stz_WineMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
2,554.2stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= stz_WineMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
2,495.8stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= stz_WineMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
Operating Segments [Member] | Wine and Spirits [Member] | Spirits [Member]                      
Segment Reporting Information [Line Items]                      
Net sales                 316.0stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= stz_SpiritsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
291.3stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= stz_SpiritsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
300.3stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= stz_SpiritsMember
/ us-gaap_StatementBusinessSegmentsAxis
= stz_ConstellationwinesandspiritsMember
Operating Segments [Member] | Corporate Operations and Other [Member]                      
Segment Reporting Information [Line Items]                      
Segment operating income (loss)                 (109.1)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
(99.8)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
(93.5)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
Long-lived tangible assets 124.2us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
      115.6us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
      124.2us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
115.6us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
128.5us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
Total assets 347.2us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
      365.8us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
      347.2us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
365.8us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
547.0us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
Capital expenditures                 35.3us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
14.8us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
8.5us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
Depreciation and amortization                 28.2us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
23.5us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
23.8us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
Unusual Items [Member]                      
Segment Reporting Information [Line Items]                      
Segment operating income (loss)                 (82.8)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_MaterialReconcilingItemsMember
1,269.4us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_MaterialReconcilingItemsMember
(33.8)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_MaterialReconcilingItemsMember
Depreciation and amortization                 28.4us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_MaterialReconcilingItemsMember
6.0us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_MaterialReconcilingItemsMember
0us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_MaterialReconcilingItemsMember
Equity in earnings of equity method investees                 0us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_MaterialReconcilingItemsMember
(0.1)us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_MaterialReconcilingItemsMember
(1.0)us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ConsolidationItemsAxis
= us-gaap_MaterialReconcilingItemsMember
Consolidation and Eliminations [Member]                      
Segment Reporting Information [Line Items]                      
Net sales                 0stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
(813.4)stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
(2,588.1)stz_SalesRevenueNetOfExciseTaxes
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
Segment operating income (loss)                 0us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
(142.6)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
(448.0)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
Long-lived tangible assets 0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
      0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
      0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
(8.8)us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
Total assets 0us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
      0us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
      0us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
0us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
(271.2)us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
Capital expenditures                 0us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
(0.3)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
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(1.3)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
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(2.5)us-gaap_DepreciationDepletionAndAmortization
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Investments in equity method investees $ 0us-gaap_EquityMethodInvestments
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      $ 0us-gaap_EquityMethodInvestments
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