XML 82 R67.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Debt Redemption (Details) - Senior Notes [Member] | 12 Months Ended
--- | ---
Jan. 02, 2016
Senior Notes 5.375% Due 2022 [Member] | 2017 |
Debt Instrument, Redemption [Line Items] |
Debt Instrument, Redemption Price, Percentage | 104.031%
Senior Notes 5.375% Due 2022 [Member] | 2018 |
Debt Instrument, Redemption [Line Items] |
Debt Instrument, Redemption Price, Percentage | 102.688%
Senior Notes 5.375% Due 2022 [Member] | 2019 |
Debt Instrument, Redemption [Line Items] |
Debt Instrument, Redemption Price, Percentage | 101.344%
Senior Notes 5.375% Due 2022 [Member] | 2020 and thereafter |
Debt Instrument, Redemption [Line Items] |
Debt Instrument, Redemption Price, Percentage | 100.00%
Senior Notes 4.75% Due 2022 [Member] | 2018 |
Debt Instrument, Redemption [Line Items] |
Debt Instrument, Redemption Price, Percentage | 102.375%
Senior Notes 4.75% Due 2022 [Member] | 2019 |
Debt Instrument, Redemption [Line Items] |
Debt Instrument, Redemption Price, Percentage | 101.1875%
Senior Notes 4.75% Due 2022 [Member] | 2020 and thereafter |
Debt Instrument, Redemption [Line Items] |
Debt Instrument, Redemption Price, Percentage | 100.00%

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_DebtInstrumentRedemptionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph e -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 + Details
Name: | us-gaap_DebtInstrumentRedemptionPricePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=dar_SeniorNotes5.375Due2022Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=dar_DebtInstrumentRedemptionPeriodSixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=dar_DebtInstrumentRedemptionPeriodSevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=dar_DebtInstrumentRedemptionPeriodEightMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentRedemptionPeriodAxis=dar_DebtInstrumentRedemptionPeriodNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=dar_SeniorNotes4.75Due2022Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |