XML 86 R68.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Long-Term Debt 2018 Private Offering of Senior Notes (Details) - USD ($) |  |  | 3 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Feb. 07, 2018 | Jan. 25, 2018 | Mar. 31, 2018 | Jan. 23, 2018 | Apr. 07, 2016 | Jul. 20, 2015 | Apr. 01, 2015
Redemption of Preferred units |  |  | $ (300,000,000) |  |  |  |
Common Unit Repurchase, Unit Repurchased | 17,286,859 |  |  |  |  |  |
Common Unit Repurchase, Cash Consideration | $ 540,000,000 |  | $ 540,000,000 |  |  |  |
Senior Notes [Member] |  |  |  |  |  |  |
Face amount |  |  |  | $ 2,200,000,000.0 |  |  |
Four Point Eight Seven Five Percentage Senior Notes Due Two Thousand Twenty Three [Member] | Senior Notes [Member] |  |  |  |  |  |  |
Face amount |  |  |  | $ 1,000,000,000.0 |  |  |
Interest rate, stated percentage |  |  | 4.85% | 4.875% |  |  |
Five Point Five Zero Zero Percentage Senior Notes Due Two Thousand Twenty Six [Member] | Senior Notes [Member] |  |  |  |  |  |  |
Face amount |  |  |  | $ 800,000,000 |  |  |
Interest rate, stated percentage |  |  | 5.50% | 5.50% |  |  |
Five Point Eight Seven Five Percentage Senior Notes Due Two Thousand Twenty Eight [Member] | Senior Notes [Member] |  |  |  |  |  |  |
Face amount |  |  |  | $ 400,000,000 |  |  |
Interest rate, stated percentage |  |  | 5.875% | 5.875% |  |  |
Six Point Two Five Zero Percentage Senior Notes Due Two Thousand Twenty One [Member] | Senior Notes [Member] |  |  |  |  |  |  |
Face amount |  |  |  |  | $ 800,000,000 |  |
Interest rate, stated percentage |  |  |  |  | 6.25% |  |
Five Point Five Zero Zero Percentage Senior Notes Due Two Thousand Twenty [Member] | Senior Notes [Member] |  |  |  |  |  |  |
Face amount |  |  |  |  |  | $ 600,000,000 |
Interest rate, stated percentage |  |  |  |  |  | 5.50% |
Six Point Three Seven Five Percentage Senior Notes Due Two Thousand Twenty Three [Member] | Senior Notes [Member] |  |  |  |  |  |  |
Face amount |  |  |  |  |  |  | $ 800,000,000
Interest rate, stated percentage |  |  |  |  |  |  | 6.375%
Series A Preferred Units [Member] |  |  |  |  |  |  |
Redemption of Preferred units |  | $ 313,000,000 | $ (300,000,000) |  |  |  |
Common Unit Repurchase, Cash Consideration |  |  | $ 0 |  |  |  |

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total change in each class of partners' capital accounts during the year due to redemptions and adjustments to redemption value. All partners include general, limited and preferred partners. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB Topic 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_PartnersCapitalAccountRedemptions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Units that were previously issued and have been repurchased during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB TOPIC 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 + Details
Name: | us-gaap_PartnersCapitalAccountUnitsTreasury
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash outflow to reacquire common and preferred stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
Name: | us-gaap_PaymentsForRepurchaseOfEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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=sun_FourPointEightSevenFivePercentageSeniorNotesDueTwoThousandTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=sun_FivePointFiveZeroZeroPercentageSeniorNotesDueTwoThousandTwentySixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=sun_FivePointEightSevenFivePercentageSeniorNotesDueTwoThousandTwentyEightMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=sun_SixPointTwoFiveZeroPercentageSeniorNotesDueTwoThousandTwentyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=sun_FivePointFiveZeroZeroPercentageSeniorNotesDueTwoThousandTwentyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=sun_SixPointThreeSevenFivePercentageSeniorNotesDueTwoThousandTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=sun_SeriesAPreferredUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |