XML 109 R95.htm IDEA: XBRL DOCUMENT
v3.20.4

SUBSEQUENT EVENTS - Senior Secured Notes Offering (Details) |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Feb. 10, 2021 USD ($) | Feb. 26, 2020 USD ($) | Feb. 26, 2020 EUR (€) | Nov. 12, 2019 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Feb. 26, 2020 EUR (€) | Feb. 13, 2017 USD ($) | Feb. 13, 2017 EUR (€)
Proceeds from issuance of long-term debt |  |  |  |  | $ 1,639,661,000 | $ 400,000,000 | $ 0 |  |  |
Debt, aggregated amount |  |  |  |  | 3,271,969,000 | 2,258,873,000 |  |  |  |
Current portion of long-term debt |  |  |  |  | 26,116,000 |  |  |  |  |
4⅛% Senior Notes |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  | $ 200,000,000.0 |  |  |  |  |  |  |  |
2¼% Senior Notes |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount | € |  |  |  |  |  |  |  | € 500,000,000.0 |  |
Proceeds from issuance of long-term debt | € |  |  | € 494,000,000.0 |  |  |  |  |  |  |
Bank Debt |  |  |  |  |  |  |  |  |  |
Debt, aggregated amount |  |  |  |  | $ 930,407,000 | 795,830,000 |  |  |  |
Senior Notes | 4¾% Senior Notes |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  | $ 300,000,000.0 |
Stated interest rate |  |  |  |  | 4.75% |  |  |  |  |
Debt instrument offering price percentage at principal amount |  |  |  |  |  |  |  |  | 100.00% | 100.00%
Debt, aggregated amount |  |  |  |  | $ 300,000,000 | 300,000,000 |  |  |  |
Senior Notes | 3¼% Senior Notes |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount | € |  |  |  |  |  |  |  |  |  | € 650,000,000.0
Stated interest rate |  |  |  |  | 3.25% |  |  |  |  |
Debt instrument offering price percentage at principal amount |  |  |  |  |  |  |  |  | 100.00% | 100.00%
Debt, aggregated amount |  |  |  |  | $ 795,307,000 | 729,755,000 |  |  |  |
Senior Notes | 4⅛% Senior Notes |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  | 200,000,000.0 |  | $ 400,000,000.0 |  |  |  |  |  |
Stated interest rate |  |  |  |  | 4.125% |  |  |  |  |
Debt instrument offering price percentage at principal amount |  |  |  | 100.00% |  |  |  |  |  |
Proceeds from issuance of long-term debt |  | $ 196,500,000 |  | $ 394,700,000 |  |  |  |  |  |
Debt, aggregated amount |  |  |  |  | $ 600,000,000 | 400,000,000 |  |  |  |
Senior Notes | 2¼% Senior Notes |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount | € |  |  |  |  |  |  |  | € 500,000,000.0 |  |
Stated interest rate |  |  |  |  | 2.25% |  |  |  |  |
Debt instrument offering price percentage at principal amount |  | 100.00% |  |  |  |  |  | 100.00% |  |
Debt, aggregated amount |  |  |  |  | $ 611,775,000 | 0 |  |  |  |
Term Loan | Bank Debt |  |  |  |  |  |  |  |  |  |
Debt, aggregated amount |  |  |  |  |  | $ 764,700,000 |  |  |  |
Subsequent Event | Senior Notes | 1.4% Senior Notes |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount | $ 500,000,000.0 |  |  |  |  |  |  |  |  |
Stated interest rate | 1.40% |  |  |  |  |  |  |  |  |
Debt instrument offering price percentage at principal amount | 99.945% |  |  |  |  |  |  |  |  |
Proceeds from issuance of long-term debt | $ 500,000,000.0 |  |  |  |  |  |  |  |  |
Subsequent Event | Term Loan | Bank Debt |  |  |  |  |  |  |  |  |  |
Repayments of debt | 500,000,000.0 |  |  |  |  |  |  |  |  |
Debt, aggregated amount | 500,000,000.0 |  |  |  |  |  |  |  |  |
Current portion of long-term debt | $ 90,000,000.0 |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption - One Month Prior to the Par Call Date | Subsequent Event | Senior Notes | 1.4% Senior Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument, redemption price, percentage | 100.00% |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Period - On or After the Par Call Date | Subsequent Event | Senior Notes | 1.4% Senior Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument, redemption price, percentage | 100.00% |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Period - Upon the Occurrence of Repurchase Event | Subsequent Event | Senior Notes | 1.4% Senior Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument, redemption price, percentage | 101.00% |  |  |  |  |  |  |  |  |

X
- Definition Debt Instrument Offering Price Percentage at Principle Amount + References No definition available. + Details
Name: | slgn_DebtInstrumentOfferingPricePercentageatPrincipleAmount
Namespace Prefix: | slgn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + 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://fasb.org/us-gaap/role/ref/legacyRef -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=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph e -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 + Details
Name: | us-gaap_DebtInstrumentRedemptionPricePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the aggregate of total long-term debt, including current maturities and short-term debt. + References No definition available. + Details
Name: | us-gaap_DebtLongtermAndShorttermCombinedAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
Name: | us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfLongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585 + Details
Name: | us-gaap_RepaymentsOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=slgn_FourandOneEighthPercentSeniorNotesDue2028Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=slgn_TwoandOneQuarterPercentSeniorNotesDue2028Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_DebtInstrumentAxis=slgn_FourandThreeQuartersPercentSeniorNotesdue2025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=slgn_ThreeandOneQuarterPercentSeniorNotesdue2025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=slgn_OnePointFourPercentSeniorNotesDue2026Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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