XML 59 R36.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Subsquent Events (Details) (Subsequent Event [Member]) | 0 Months Ended |  |
--- | --- | --- | ---
Oct. 28, 2013 Rothsay [Member] CAD facilities | Oct. 05, 2013 Vion Ingredients [Member] EUR (€) brand continent facilities | Oct. 05, 2013 Term Loan B Facility [Member] USD ($) | Oct. 05, 2013 Bridge Loan [Member] USD ($) | Nov. 07, 2013 Foreign Exchange Forward [Member] EUR (€)
Subsequent Event [Line Items] |  |  |  |  |
Payments to acquire businesses | 645,000,000 |  |  |  |
Number of facilities acquired | 5 |  |  |  |
Expected business combination, consideration |  | 1,600,000,000 |  |  |
Number of facilities expected to be acquired |  | 58 |  |  |
Expected business combination, number of continents in which entity operates |  | 5 |  |  |
Expected business combination, number of brands entity operates |  | 6 |  |  |
Debt commitment, available amount |  |  | 1,200,000,000 | 1,300,000,000 |
Notional amount of derivative contract |  |  |  |  | € 650,000,000
Average forward exchange rate |  |  |  |  | 1.349

X
- Definition Debt Commitment, Available Amount + References No definition available. + Details
Name: | dar_DebtCommitmentAvailableAmount
Namespace Prefix: | dar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Expected Business Combination, Consideration Transferred + References No definition available. + Details
Name: | dar_ExpectedBusinessCombinationConsiderationTransferred
Namespace Prefix: | dar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Expected Business Combination, Number of Brands Entity Operates + References No definition available. + Details
Name: | dar_ExpectedBusinessCombinationNumberofBrandsEntityOperates
Namespace Prefix: | dar_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Expected Business Combination, Number of Continents in which Entity Operates + References No definition available. + Details
Name: | dar_ExpectedBusinessCombinationNumberofContinentsinwhichEntityOperates
Namespace Prefix: | dar_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Facilities Acquired + References No definition available. + Details
Name: | dar_NumberofFacilitiesAcquired
Namespace Prefix: | dar_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of Facilities Expected to be Acquired + References No definition available. + Details
Name: | dar_NumberofFacilitiesExpectedtobeAcquired
Namespace Prefix: | dar_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
Name: | invest_DerivativeNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Average contractual rate at which a foreign currency can be purchased or sold. + References No definition available. + Details
Name: | us-gaap_DerivativeAverageForwardExchangeRate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireBusinessesGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration