XML 392 R103.htm IDEA: XBRL DOCUMENT v2.4.1.9
Condensed Consolidating Financial Statements Condensed Balance Sheet (Details) (USD $)
9 Months Ended 12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Condensed Consolidating Financial Statements [Abstract]            
Billboard $ 690,200,000out_BillboardRevenue $ 685,800,000out_BillboardRevenue $ 925,700,000out_BillboardRevenue $ 913,600,000out_BillboardRevenue $ 894,200,000out_BillboardRevenue  
Condensed Balance Sheet Statements, Captions [Line Items]            
Cash and cash equivalents 272,200,000us-gaap_CashAndCashEquivalentsAtCarryingValue 24,100,000us-gaap_CashAndCashEquivalentsAtCarryingValue 29,800,000us-gaap_CashAndCashEquivalentsAtCarryingValue 20,200,000us-gaap_CashAndCashEquivalentsAtCarryingValue 37,600,000us-gaap_CashAndCashEquivalentsAtCarryingValue 19,000,000us-gaap_CashAndCashEquivalentsAtCarryingValue
Receivables, less allowance 175,600,000us-gaap_AccountsReceivableNetCurrent   178,800,000us-gaap_AccountsReceivableNetCurrent 175,100,000us-gaap_AccountsReceivableNetCurrent    
Other current assets 113,000,000us-gaap_PrepaidExpenseAndOtherAssetsCurrent   108,600,000us-gaap_PrepaidExpenseAndOtherAssetsCurrent 119,700,000us-gaap_PrepaidExpenseAndOtherAssetsCurrent    
Total current assets 560,800,000us-gaap_AssetsCurrent   317,200,000us-gaap_AssetsCurrent 315,000,000us-gaap_AssetsCurrent    
Property and equipment, net 704,400,000us-gaap_PropertyPlantAndEquipmentNet   755,400,000us-gaap_PropertyPlantAndEquipmentNet 807,900,000us-gaap_PropertyPlantAndEquipmentNet    
Goodwill 1,860,400,000us-gaap_Goodwill   1,865,700,000us-gaap_Goodwill 1,877,200,000us-gaap_Goodwill 1,872,300,000us-gaap_Goodwill  
Intangible assets 320,100,000us-gaap_FiniteLivedIntangibleAssetsNet   364,400,000us-gaap_FiniteLivedIntangibleAssetsNet 420,000,000us-gaap_FiniteLivedIntangibleAssetsNet    
Investments in subsidiaries 0out_InvestmentsInConsolidatedSubsidiaries   0out_InvestmentsInConsolidatedSubsidiaries 0out_InvestmentsInConsolidatedSubsidiaries    
Other assets 77,100,000us-gaap_OtherAssetsNoncurrent   52,800,000us-gaap_OtherAssetsNoncurrent 44,800,000us-gaap_OtherAssetsNoncurrent    
Intercompany 0out_IntercompanyReceivables   0out_IntercompanyReceivables 0out_IntercompanyReceivables    
Total assets 3,522,800,000us-gaap_Assets   3,355,500,000us-gaap_Assets 3,464,900,000us-gaap_Assets    
Total current liabilities 237,900,000us-gaap_LiabilitiesCurrent   212,200,000us-gaap_LiabilitiesCurrent 205,600,000us-gaap_LiabilitiesCurrent    
Long-term debt 1,598,200,000us-gaap_LongTermDebtNoncurrent   0us-gaap_LongTermDebtNoncurrent 0us-gaap_LongTermDebtNoncurrent    
Deferred income tax liabilities, net 22,800,000us-gaap_DeferredTaxLiabilitiesNoncurrent   288,500,000us-gaap_DeferredTaxLiabilitiesNoncurrent 313,800,000us-gaap_DeferredTaxLiabilitiesNoncurrent    
Asset retirement obligation 32,300,000us-gaap_AssetRetirementObligationsNoncurrent   31,700,000us-gaap_AssetRetirementObligationsNoncurrent 30,600,000us-gaap_AssetRetirementObligationsNoncurrent 29,300,000us-gaap_AssetRetirementObligationsNoncurrent  
Deficit In Excess Of Investment In Subsidiaries 0out_DeficitInExcessOfInvestmentInSubsidiaries          
Other liabilities 64,600,000us-gaap_OtherLiabilitiesNoncurrent   68,700,000us-gaap_OtherLiabilitiesNoncurrent 71,000,000us-gaap_OtherLiabilitiesNoncurrent    
Intercompany 0out_IntercompanyPayables   0out_IntercompanyPayables 0out_IntercompanyPayables    
Total liabilities 1,955,800,000us-gaap_Liabilities   601,100,000us-gaap_Liabilities 621,000,000us-gaap_Liabilities    
Total invested equity   2,798,600,000out_InvestedEquity 2,754,400,000out_InvestedEquity 2,843,900,000out_InvestedEquity 2,990,600,000out_InvestedEquity  
Total stockholders' equity 1,567,000,000us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest          
Total liabilities and invested equity/shareholders' equity 3,522,800,000us-gaap_LiabilitiesAndStockholdersEquity   3,355,500,000us-gaap_LiabilitiesAndStockholdersEquity 3,464,900,000us-gaap_LiabilitiesAndStockholdersEquity    
Transit and other 268,600,000out_TransitandOtherRevenue 264,300,000out_TransitandOtherRevenue 368,300,000out_TransitandOtherRevenue 371,000,000out_TransitandOtherRevenue 382,900,000out_TransitandOtherRevenue  
Parent Company            
Condensed Consolidating Financial Statements [Abstract]            
Billboard 0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
 
Condensed Balance Sheet Statements, Captions [Line Items]            
Cash and cash equivalents 0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
Receivables, less allowance 0us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Other current assets 0us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Total current assets 0us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Property and equipment, net 0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Goodwill 0us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Intangible assets 0us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Investments in subsidiaries 1,567,000,000out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Other assets 0us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Intercompany 0out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Total assets 1,567,000,000us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Total current liabilities 0us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Long-term debt 0us-gaap_LongTermDebtNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
         
Deferred income tax liabilities, net 0us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Asset retirement obligation 0us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Deficit In Excess Of Investment In Subsidiaries 0out_DeficitInExcessOfInvestmentInSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
         
Other liabilities 0us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Intercompany 0out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Total liabilities 0us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Total invested equity     0out_InvestedEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_InvestedEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Total stockholders' equity 1,567,000,000us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
         
Total liabilities and invested equity/shareholders' equity 1,567,000,000us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
  0us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
   
Transit and other 0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ParentCompanyMember
 
Subsidiary Issuers            
Condensed Consolidating Financial Statements [Abstract]            
Billboard 0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
 
Condensed Balance Sheet Statements, Captions [Line Items]            
Cash and cash equivalents 230,000,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
Receivables, less allowance 0us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Other current assets 4,100,000us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Total current assets 234,100,000us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Property and equipment, net 0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Goodwill 0us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Intangible assets 0us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Investments in subsidiaries 2,935,500,000out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Other assets 23,900,000us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Intercompany 0out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Total assets 3,193,500,000us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Total current liabilities 28,300,000us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Long-term debt 1,598,200,000us-gaap_LongTermDebtNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
         
Deferred income tax liabilities, net 0us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Asset retirement obligation 0us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Deficit In Excess Of Investment In Subsidiaries 0out_DeficitInExcessOfInvestmentInSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
         
Other liabilities 0us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Intercompany 0out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Total liabilities 1,626,500,000us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Total invested equity     0out_InvestedEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_InvestedEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Total stockholders' equity 1,567,000,000us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
         
Total liabilities and invested equity/shareholders' equity 3,193,500,000us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
  0us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
   
Transit and other 0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_SubsidiaryIssuerMember
 
Guarantor Subsidiaries            
Condensed Consolidating Financial Statements [Abstract]            
Billboard 599,700,000out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
589,800,000out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
796,600,000out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
770,700,000out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
746,800,000out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
 
Condensed Balance Sheet Statements, Captions [Line Items]            
Cash and cash equivalents 23,500,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
9,500,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
2,100,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
9,500,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
10,000,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
2,100,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
Receivables, less allowance 140,900,000us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  146,000,000us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
138,000,000us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Other current assets 87,400,000us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  89,100,000us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
98,200,000us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Total current assets 251,800,000us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  237,200,000us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
245,700,000us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Property and equipment, net 596,200,000us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  628,100,000us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
655,800,000us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Goodwill 1,751,400,000us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  1,751,600,000us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
1,758,000,000us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Intangible assets 319,900,000us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  364,200,000us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
419,700,000us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Investments in subsidiaries 218,600,000out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  232,900,000out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
241,000,000out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Other assets 48,100,000us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  46,500,000us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
35,200,000us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Intercompany 66,100,000out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  66,000,000out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
65,800,000out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Total assets 3,252,100,000us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  3,326,500,000us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
3,421,200,000us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Total current liabilities 176,400,000us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  168,300,000us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
158,700,000us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Long-term debt 0us-gaap_LongTermDebtNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
         
Deferred income tax liabilities, net (1,100,000)us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  259,400,000us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
276,800,000us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Asset retirement obligation 23,700,000us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  23,100,000us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
28,000,000us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Deficit In Excess Of Investment In Subsidiaries 1,368,500,000out_DeficitInExcessOfInvestmentInSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
         
Other liabilities 62,800,000us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  65,600,000us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
57,300,000us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Intercompany 54,800,000out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  55,700,000out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
56,500,000out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Total liabilities 1,685,100,000us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  572,100,000us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
577,300,000us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Total invested equity     2,754,400,000out_InvestedEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
2,843,900,000out_InvestedEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Total stockholders' equity 1,567,000,000us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
         
Total liabilities and invested equity/shareholders' equity 3,252,100,000us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
  3,326,500,000us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
3,421,200,000us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
   
Transit and other 242,700,000out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
237,800,000out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
333,500,000out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
327,900,000out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
304,700,000out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_GuarantorSubsidiariesMember
 
Non-Guarantor Subsidiaries            
Condensed Consolidating Financial Statements [Abstract]            
Billboard 90,500,000out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
96,000,000out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
129,100,000out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
142,900,000out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
147,400,000out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
 
Condensed Balance Sheet Statements, Captions [Line Items]            
Cash and cash equivalents 18,700,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
14,600,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
27,700,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
10,700,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
27,600,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
16,900,000us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
Receivables, less allowance 34,700,000us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  32,800,000us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
37,100,000us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Other current assets 21,500,000us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  19,500,000us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
21,500,000us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Total current assets 74,900,000us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  80,000,000us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
69,300,000us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Property and equipment, net 108,200,000us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  127,300,000us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
152,100,000us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Goodwill 109,000,000us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  114,100,000us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
119,200,000us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Intangible assets 200,000us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  200,000us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
300,000us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Investments in subsidiaries 0out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  0out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
0out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Other assets 5,100,000us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  6,300,000us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
9,600,000us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Intercompany 54,800,000out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  55,700,000out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
56,500,000out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Total assets 352,200,000us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  383,600,000us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
407,000,000us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Total current liabilities 33,200,000us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  43,900,000us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
46,900,000us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Long-term debt 0us-gaap_LongTermDebtNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
         
Deferred income tax liabilities, net 23,900,000us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  29,100,000us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
37,000,000us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Asset retirement obligation 8,600,000us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  8,600,000us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
2,600,000us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Deficit In Excess Of Investment In Subsidiaries 0out_DeficitInExcessOfInvestmentInSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
         
Other liabilities 1,800,000us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  3,100,000us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
13,700,000us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Intercompany 66,100,000out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  66,000,000out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
65,800,000out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Total liabilities 133,600,000us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  150,700,000us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
166,000,000us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Total invested equity     232,900,000out_InvestedEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
241,000,000out_InvestedEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Total stockholders' equity 218,600,000us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
         
Total liabilities and invested equity/shareholders' equity 352,200,000us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
  383,600,000us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
407,000,000us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
   
Transit and other 25,900,000out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
26,500,000out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
34,800,000out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
43,100,000out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
78,200,000out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_NonGuarantorSubsidiariesMember
 
Eliminations            
Condensed Consolidating Financial Statements [Abstract]            
Billboard 0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0out_BillboardRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
 
Condensed Balance Sheet Statements, Captions [Line Items]            
Cash and cash equivalents 0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
Receivables, less allowance 0us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_AccountsReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Other current assets 0us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_PrepaidExpenseAndOtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Total current assets 0us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Property and equipment, net 0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Goodwill 0us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Intangible assets 0us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Investments in subsidiaries (4,721,100,000)out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  (232,900,000)out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(241,000,000)out_InvestmentsInConsolidatedSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Other assets 0us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Intercompany (120,900,000)out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  (121,700,000)out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(122,300,000)out_IntercompanyReceivables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Total assets (4,842,000,000)us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  (354,600,000)us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(363,300,000)us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Total current liabilities 0us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Long-term debt 0us-gaap_LongTermDebtNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
         
Deferred income tax liabilities, net 0us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Asset retirement obligation 0us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_AssetRetirementObligationsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Deficit In Excess Of Investment In Subsidiaries (1,368,500,000)out_DeficitInExcessOfInvestmentInSubsidiaries
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
         
Other liabilities 0us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  0us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
0us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Intercompany (120,900,000)out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  (121,700,000)out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(122,300,000)out_IntercompanyPayables
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Total liabilities (1,489,400,000)us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  (121,700,000)us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(122,300,000)us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Total invested equity     (232,900,000)out_InvestedEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(241,000,000)out_InvestedEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Total stockholders' equity (3,352,600,000)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
         
Total liabilities and invested equity/shareholders' equity (4,842,000,000)us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
  (354,600,000)us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
(363,300,000)us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
   
Transit and other $ 0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
$ 0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
$ 0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
$ 0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
$ 0out_TransitandOtherRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember