XML 55 R53.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Net Fair Value of Commodity Price Risk (Detail) $ in Thousands | Jul. 18, 2015 USD ($)
--- | ---
Derivatives, Fair Value [Line Items] |
Assets | $ 76
Liabilities | (8,988)
Net Fair Value | (8,912)
Level 1 |
Derivatives, Fair Value [Line Items] |
Assets | 76
Liabilities | (5,678)
Net Fair Value | (5,602)
Level 2 |
Derivatives, Fair Value [Line Items] |
Liabilities | (3,310)
Net Fair Value | (3,310)
Other LongTerm Assets |
Derivatives, Fair Value [Line Items] |
Assets | 76
Other LongTerm Assets | Level 1 |
Derivatives, Fair Value [Line Items] |
Assets | 76
Other Current Liabilities |
Derivatives, Fair Value [Line Items] |
Liabilities | (7,823)
Other Current Liabilities | Level 1 |
Derivatives, Fair Value [Line Items] |
Liabilities | (5,260)
Other Current Liabilities | Level 2 |
Derivatives, Fair Value [Line Items] |
Liabilities | (2,563)
Other LongTerm Liabilities |
Derivatives, Fair Value [Line Items] |
Liabilities | (1,165)
Other LongTerm Liabilities | Level 1 |
Derivatives, Fair Value [Line Items] |
Liabilities | (418)
Other LongTerm Liabilities | Level 2 |
Derivatives, Fair Value [Line Items] |
Liabilities | $ (747)

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DerivativesFairValueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value as of the balance sheet date of all price risk derivative assets designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624163-113959 + Details
Name: | us-gaap_PriceRiskCashFlowHedgeAssetAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value as of the balance sheet date of all price risk derivatives designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 + Details
Name: | us-gaap_PriceRiskCashFlowHedgeDerivativeAtFairValueNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value as of the balance sheet date of all price risk derivative liabilities designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624163-113959 + Details
Name: | us-gaap_PriceRiskCashFlowHedgeLiabilityAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_OtherCurrentLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |