XML 21 R73.htm IDEA: XBRL DOCUMENT v2.4.1.9
FAIR VALUE MEASUREMENTS (Narrative) (Details) (USD $)
3 Months Ended 6 Months Ended
Nov. 23, 2014
Nov. 23, 2014
May 25, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Goodwill Impairment Charge $ (216,600,000)us-gaap_GoodwillImpairmentLoss $ (216,600,000)us-gaap_GoodwillImpairmentLoss  
Carrying amount of long-term debt 7,900,000,000us-gaap_LongTermDebt 7,900,000,000us-gaap_LongTermDebt 8,900,000,000us-gaap_LongTermDebt
Long-term debt at fair value 8,400,000,000us-gaap_LongTermDebtFairValue 8,400,000,000us-gaap_LongTermDebtFairValue 9,500,000,000us-gaap_LongTermDebtFairValue
Hedged debt      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Carrying amount of long-term debt 500,000,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= cag_HedgeddebtMember
500,000,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= cag_HedgeddebtMember
500,000,000us-gaap_LongTermDebt
/ us-gaap_LongtermDebtTypeAxis
= cag_HedgeddebtMember
Private Brands      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Goodwill Impairment Charge (216,600,000)us-gaap_GoodwillImpairmentLoss
/ us-gaap_StatementBusinessSegmentsAxis
= cag_PrivateBrandsMember
(216,600,000)us-gaap_GoodwillImpairmentLoss
/ us-gaap_StatementBusinessSegmentsAxis
= cag_PrivateBrandsMember
 
Impairment charges $ 30,000,000us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
/ us-gaap_StatementBusinessSegmentsAxis
= cag_PrivateBrandsMember