XML 107 R58.htm IDEA: XBRL DOCUMENT
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Long-Term Debt Senior Notes (Detail) (USD $) | 3 Months Ended | 12 Months Ended | 0 Months Ended | 3 Months Ended
--- | --- | --- | --- | ---
Mar. 31, 2014 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Sep. 09, 2013 | Mar. 23, 2012 | Apr. 09, 2012 | Jun. 30, 2012
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Loss on early extinguishment of debt | $ 1,500,000 us-gaap_GainsLossesOnExtinguishmentOfDebt | $ 1,474,000 us-gaap_GainsLossesOnExtinguishmentOfDebt | $ 2,068,000 us-gaap_GainsLossesOnExtinguishmentOfDebt | $ 38,704,000 us-gaap_GainsLossesOnExtinguishmentOfDebt |  |  |  |
5½% Senior Notes [Member] | Senior Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  | 300,000,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = slgn_FiveandOneHalfPercentSeniorNotesdue2022Member / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |  |
Debt Instrument Offering Price Percentage |  |  |  |  | 100.00%slgn_DebtInstrumentOfferingPricePercentage / us-gaap_DebtInstrumentAxis = slgn_FiveandOneHalfPercentSeniorNotesdue2022Member / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |  |
Redemption Price Percent If Change In Control Occurs |  |  |  |  | 101.00%slgn_RedemptionPricePercentIfChangeInControlOccurs / us-gaap_DebtInstrumentAxis = slgn_FiveandOneHalfPercentSeniorNotesdue2022Member / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |  |
5½% Senior Notes [Member] | Prior to August 1, 2016 | Senior Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Instrument Redemption Date |  |  |  |  | August 1, 2016 |  |  |
Maximum Redemption Percent Allowed And Limited To Proceeds From Equity Offering |  |  |  |  | 35.00%slgn_MaximumRedemptionPercentAllowedAndLimitedToProceedsFromEquityOffering / us-gaap_DebtInstrumentAxis = slgn_FiveandOneHalfPercentSeniorNotesdue2022Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = slgn_DebtInstrumentRedemptionPeriodSixMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |  |
Debt Redemption Price Percent Of Principal Amount |  |  |  |  | 105.50%slgn_DebtRedemptionPricePercentOfPrincipalAmount / us-gaap_DebtInstrumentAxis = slgn_FiveandOneHalfPercentSeniorNotesdue2022Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = slgn_DebtInstrumentRedemptionPeriodSixMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |  |
5½% Senior Notes [Member] | Prior to August 1, 2017 | Senior Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Instrument Redemption Date |  |  |  |  | August 1, 2017 |  |  |
Debt Redemption Price Percent Of Principal Amount |  |  |  |  | 100.00%slgn_DebtRedemptionPricePercentOfPrincipalAmount / us-gaap_DebtInstrumentAxis = slgn_FiveandOneHalfPercentSeniorNotesdue2022Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = slgn_DebtInstrumentRedemptionPeriodSevenMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |  |
5% Senior Notes due 2020 [Member] | Senior Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  | 500,000,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = slgn_FivePercentSeniorNotesdue2020Member / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |
Debt Instrument Offering Price Percentage |  |  |  |  |  | 100.00%slgn_DebtInstrumentOfferingPricePercentage / us-gaap_DebtInstrumentAxis = slgn_FivePercentSeniorNotesdue2020Member / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |
Redemption Price Percent If Change In Control Occurs |  |  |  |  |  | 101.00%slgn_RedemptionPricePercentIfChangeInControlOccurs / us-gaap_DebtInstrumentAxis = slgn_FivePercentSeniorNotesdue2020Member / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |
5% Senior Notes due 2020 [Member] | Prior to April 01, 2016 | Senior Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Instrument Redemption Date |  |  |  |  |  | April 1, 2016 |  |
5% Senior Notes due 2020 [Member] | Prior to April 1, 2015 | Senior Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Instrument Redemption Date |  |  |  |  |  | April 1, 2015 |  |
Maximum Redemption Percent Allowed And Limited To Proceeds From Equity Offering |  |  |  |  |  | 35.00%slgn_MaximumRedemptionPercentAllowedAndLimitedToProceedsFromEquityOffering / us-gaap_DebtInstrumentAxis = slgn_FivePercentSeniorNotesdue2020Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = slgn_DebtInstrumentRedemptionPeriodNineMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |
Debt Redemption Price Percent Of Principal Amount |  |  |  |  |  | 105.00%slgn_DebtRedemptionPricePercentOfPrincipalAmount / us-gaap_DebtInstrumentAxis = slgn_FivePercentSeniorNotesdue2020Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = slgn_DebtInstrumentRedemptionPeriodNineMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |
5% Senior Notes due 2020 [Member] | Prior to April 1, 2016 | Senior Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Instrument Redemption Date |  |  |  |  |  | April 1, 2016 |  |
Debt Redemption Price Percent Of Principal Amount |  |  |  |  |  | 100.00%slgn_DebtRedemptionPricePercentOfPrincipalAmount / us-gaap_DebtInstrumentAxis = slgn_FivePercentSeniorNotesdue2020Member / us-gaap_DebtInstrumentRedemptionPeriodAxis = slgn_DebtInstrumentRedemptionPeriodTenMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |
7.25 % Senior Notes [Member] | Senior Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Redemption Price Percent Of Principal Amount |  |  |  |  |  |  | 112.3715%slgn_DebtRedemptionPricePercentOfPrincipalAmount / us-gaap_DebtInstrumentAxis = slgn_SevenPointTwoFivePercentSeniorNotesMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |
Extinguishment of Debt, Amount |  |  |  |  |  |  | 250,000,000 us-gaap_ExtinguishmentOfDebtAmount / us-gaap_DebtInstrumentAxis = slgn_SevenPointTwoFivePercentSeniorNotesMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |
Early Repayment of Debt |  |  |  |  |  |  | 280,900,000 us-gaap_EarlyRepaymentOfSubordinatedDebt / us-gaap_DebtInstrumentAxis = slgn_SevenPointTwoFivePercentSeniorNotesMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |
Loss on early extinguishment of debt |  |  |  |  |  |  |  | $ 38,700,000 us-gaap_GainsLossesOnExtinguishmentOfDebt / us-gaap_DebtInstrumentAxis = slgn_SevenPointTwoFivePercentSeniorNotesMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember

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- Definition Debt Instrument Redemption Date + References No definition available. + Details
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- Definition Redemption Price Percent If Change In Control Occurs + References No definition available. + Details
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- 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 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: 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=34725769&loc=d3e28878-108400 + Details
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- Definition The cash outflow from the repayment of long-term borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in case of liquidation of the entity's assets before its maturity. + 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 (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6850294&loc=d3e12317-112629 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6850294&loc=d3e12355-112629 + Details
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