XML 22 R46.htm IDEA: XBRL DOCUMENT v2.4.1.9
Activity in Rationalization Plan Reserves (Detail) (USD $)
3 Months Ended 12 Months Ended
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]                      
Restructuring, Settlement and Impairment Provisions $ 9,500,000us-gaap_RestructuringSettlementAndImpairmentProvisions $ 2,500,000us-gaap_RestructuringSettlementAndImpairmentProvisions $ 900,000us-gaap_RestructuringSettlementAndImpairmentProvisions $ 1,600,000us-gaap_RestructuringSettlementAndImpairmentProvisions $ 8,400,000us-gaap_RestructuringSettlementAndImpairmentProvisions $ 1,300,000us-gaap_RestructuringSettlementAndImpairmentProvisions $ 900,000us-gaap_RestructuringSettlementAndImpairmentProvisions $ 1,400,000us-gaap_RestructuringSettlementAndImpairmentProvisions $ 14,481,000us-gaap_RestructuringSettlementAndImpairmentProvisions $ 11,987,000us-gaap_RestructuringSettlementAndImpairmentProvisions $ 8,660,000us-gaap_RestructuringSettlementAndImpairmentProvisions
Rationalization Reserve Beginning Balance       5,534,000us-gaap_RestructuringReserve       4,927,000us-gaap_RestructuringReserve 5,534,000us-gaap_RestructuringReserve 4,927,000us-gaap_RestructuringReserve 4,597,000us-gaap_RestructuringReserve
Rationalization Plan Reserves Utilized and CTA                 (13,647,000)slgn_RationalizationPlanReservesUtilizedandCTA (11,380,000)slgn_RationalizationPlanReservesUtilizedandCTA (8,330,000)slgn_RationalizationPlanReservesUtilizedandCTA
Rationalization Reserve Ending Balance 6,368,000us-gaap_RestructuringReserve       5,534,000us-gaap_RestructuringReserve       6,368,000us-gaap_RestructuringReserve 5,534,000us-gaap_RestructuringReserve 4,927,000us-gaap_RestructuringReserve
Expected Future Restructuring Net Estimated Cash Payable 11,100,000slgn_ExpectedFutureRestructuringNetEstimatedCashPayable               11,100,000slgn_ExpectedFutureRestructuringNetEstimatedCashPayable    
Employee Severance [Member]                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring, Settlement and Impairment Provisions                 11,111,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
5,822,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
5,056,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
Rationalization Reserve Beginning Balance       4,116,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
      3,231,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
4,116,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
3,231,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
4,386,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
Rationalization Plan Reserves Utilized and CTA                 (9,175,000)slgn_RationalizationPlanReservesUtilizedandCTA
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
(4,937,000)slgn_RationalizationPlanReservesUtilizedandCTA
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
(6,211,000)slgn_RationalizationPlanReservesUtilizedandCTA
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
Rationalization Reserve Ending Balance 6,052,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
      4,116,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
      6,052,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
4,116,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
3,231,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
Facility Closing [Member]                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring, Settlement and Impairment Provisions                 1,572,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
1,684,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
1,924,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
Rationalization Reserve Beginning Balance       1,418,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
      1,696,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
1,418,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
1,696,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
211,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
Rationalization Plan Reserves Utilized and CTA                 (2,674,000)slgn_RationalizationPlanReservesUtilizedandCTA
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
(1,962,000)slgn_RationalizationPlanReservesUtilizedandCTA
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
(439,000)slgn_RationalizationPlanReservesUtilizedandCTA
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
Rationalization Reserve Ending Balance 316,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
      1,418,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
      316,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
1,418,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
1,696,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_FacilityClosingMember
Asset Impairments [Member]                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring, Settlement and Impairment Provisions                 1,798,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_AssetImpairmentsMember
4,481,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_AssetImpairmentsMember
1,680,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_AssetImpairmentsMember
Rationalization Plan Reserves Utilized and CTA                 (1,798,000)slgn_RationalizationPlanReservesUtilizedandCTA
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_AssetImpairmentsMember
(4,481,000)slgn_RationalizationPlanReservesUtilizedandCTA
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_AssetImpairmentsMember
(1,680,000)slgn_RationalizationPlanReservesUtilizedandCTA
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_AssetImpairmentsMember
Metal Containers [Member] | Facility Closings and Restructuring [Member]                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring, Settlement and Impairment Provisions                 (440,000)us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_FacilityClosingsandRestructuringMember
/ us-gaap_StatementBusinessSegmentsAxis
= slgn_MetalContainersMember
2,490,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_FacilityClosingsandRestructuringMember
/ us-gaap_StatementBusinessSegmentsAxis
= slgn_MetalContainersMember
2,446,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_FacilityClosingsandRestructuringMember
/ us-gaap_StatementBusinessSegmentsAxis
= slgn_MetalContainersMember
Closures [Member] | Facility Closings and Restructuring [Member]                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring, Settlement and Impairment Provisions                 12,256,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_FacilityClosingsandRestructuringMember
/ us-gaap_StatementBusinessSegmentsAxis
= slgn_ClosuresMember
5,615,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_FacilityClosingsandRestructuringMember
/ us-gaap_StatementBusinessSegmentsAxis
= slgn_ClosuresMember
2,878,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_FacilityClosingsandRestructuringMember
/ us-gaap_StatementBusinessSegmentsAxis
= slgn_ClosuresMember
Plastic Containers [Member] | Facility Closings and Restructuring [Member]                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring, Settlement and Impairment Provisions                 2,665,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_FacilityClosingsandRestructuringMember
/ us-gaap_StatementBusinessSegmentsAxis
= slgn_PlasticContainersMember
3,882,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_FacilityClosingsandRestructuringMember
/ us-gaap_StatementBusinessSegmentsAxis
= slgn_PlasticContainersMember
3,336,000us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_FacilityClosingsandRestructuringMember
/ us-gaap_StatementBusinessSegmentsAxis
= slgn_PlasticContainersMember
Corporate Segment [Member]                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring, Settlement and Impairment Provisions                   0us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateMember
0us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateMember
Corporate Segment [Member] | Facility Closings and Restructuring [Member]                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring, Settlement and Impairment Provisions                 0us-gaap_RestructuringSettlementAndImpairmentProvisions
/ us-gaap_RestructuringCostAndReserveAxis
= slgn_FacilityClosingsandRestructuringMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateMember
   
Rationalization Plan [Member] | Other Restructuring [Member]                      
Restructuring Cost and Reserve [Line Items]                      
Restructuring and Related Cost, Expected Cost $ 4,200,000us-gaap_RestructuringAndRelatedCostExpectedCostRemaining1
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_OtherRestructuringMember
/ us-gaap_RestructuringPlanAxis
= slgn_RationalizationPlanMember
              $ 4,200,000us-gaap_RestructuringAndRelatedCostExpectedCostRemaining1
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_OtherRestructuringMember
/ us-gaap_RestructuringPlanAxis
= slgn_RationalizationPlanMember