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Income Taxes - Summary of Operating Loss Carryforwards (Details) (USD $) In Millions, unless otherwise specified | Dec. 31, 2014
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Operating Loss Carryforwards [Line Items] |
U.S. federal and non-U.S. NOLs | $ 78.0 pkg_OperatingLossCarryforwardsUsFederalAndNonUs
State taxing jurisdiction NOLs | 7.2 pkg_OperatingLossCarryforwardsStateTaxingJurisdiction
U.S. federal, non-U.S., and state tax credit carryforwards | 1.2 pkg_TaxCreditCarryforwardUsFederalNonUsAndState
U.S. federal capital loss carryforwards | 0.6 pkg_UsFederalCapitalLossCarryforwards
Total | 87.0 us-gaap_OperatingLossCarryforwards
2015 Through 2024 |
Operating Loss Carryforwards [Line Items] |
U.S. federal and non-U.S. NOLs | 1.1 pkg_OperatingLossCarryforwardsUsFederalAndNonUs / us-gaap_TaxCreditCarryforwardAxis = pkg_A2015Through2024Member
State taxing jurisdiction NOLs | 3.6 pkg_OperatingLossCarryforwardsStateTaxingJurisdiction / us-gaap_TaxCreditCarryforwardAxis = pkg_A2015Through2024Member
U.S. federal, non-U.S., and state tax credit carryforwards | 0.2 pkg_TaxCreditCarryforwardUsFederalNonUsAndState / us-gaap_TaxCreditCarryforwardAxis = pkg_A2015Through2024Member
U.S. federal capital loss carryforwards | 0.6 pkg_UsFederalCapitalLossCarryforwards / us-gaap_TaxCreditCarryforwardAxis = pkg_A2015Through2024Member
Total | 5.5 us-gaap_OperatingLossCarryforwards / us-gaap_TaxCreditCarryforwardAxis = pkg_A2015Through2024Member
2025 Through 2034 |
Operating Loss Carryforwards [Line Items] |
U.S. federal and non-U.S. NOLs | 76.6 pkg_OperatingLossCarryforwardsUsFederalAndNonUs / us-gaap_TaxCreditCarryforwardAxis = pkg_A2025Through2034Member
State taxing jurisdiction NOLs | 3.6 pkg_OperatingLossCarryforwardsStateTaxingJurisdiction / us-gaap_TaxCreditCarryforwardAxis = pkg_A2025Through2034Member
U.S. federal, non-U.S., and state tax credit carryforwards | 0.4 pkg_TaxCreditCarryforwardUsFederalNonUsAndState / us-gaap_TaxCreditCarryforwardAxis = pkg_A2025Through2034Member
U.S. federal capital loss carryforwards | 0 pkg_UsFederalCapitalLossCarryforwards / us-gaap_TaxCreditCarryforwardAxis = pkg_A2025Through2034Member
Total | 80.6 us-gaap_OperatingLossCarryforwards / us-gaap_TaxCreditCarryforwardAxis = pkg_A2025Through2034Member
Indefinite |
Operating Loss Carryforwards [Line Items] |
U.S. federal and non-U.S. NOLs | 0.3 pkg_OperatingLossCarryforwardsUsFederalAndNonUs / us-gaap_TaxCreditCarryforwardAxis = pkg_IndefiniteMember
State taxing jurisdiction NOLs | 0 pkg_OperatingLossCarryforwardsStateTaxingJurisdiction / us-gaap_TaxCreditCarryforwardAxis = pkg_IndefiniteMember
U.S. federal, non-U.S., and state tax credit carryforwards | 0.6 pkg_TaxCreditCarryforwardUsFederalNonUsAndState / us-gaap_TaxCreditCarryforwardAxis = pkg_IndefiniteMember
U.S. federal capital loss carryforwards | 0 pkg_UsFederalCapitalLossCarryforwards / us-gaap_TaxCreditCarryforwardAxis = pkg_IndefiniteMember
Total | $ 0.9 us-gaap_OperatingLossCarryforwards / us-gaap_TaxCreditCarryforwardAxis = pkg_IndefiniteMember

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- Definition Operating Loss Carryforwards State Taxing Jurisdiction + References No definition available. + Details
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- Definition Operating Loss Carryforwards U.S. Federal and Non U.S. + References No definition available. + Details
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- Definition Tax Credit Carryforward US Federal Non US and State + References No definition available. + Details
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- Definition US Federal Capital Loss Carryforwards + References No definition available. + Details
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
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- Details
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- Details
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- Details
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