XML 63 R59.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Long-term Debt - Long-Term Debt (Parenthetical) (Detail) | Apr. 18, 2014 | Dec. 31, 2014 | Apr. 22, 2010 | Feb. 09, 2012 | Oct. 30, 2012 | Jan. 10, 2014
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Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate on senior notes | 7.875%us-gaap_DebtInstrumentInterestRateStatedPercentage |  |  |  |  |
7 7/8% Senior Subordinated Notes [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate on senior notes |  | 7.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = lamr_SevenPointSevenByEightPercentSeniorSubordinatedNotesDueTwoThousandEighteenMember | 7.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = lamr_SevenPointSevenByEightPercentSeniorSubordinatedNotesDueTwoThousandEighteenMember |  |  |
7 7/8% Senior Subordinated Notes [Member] | LAMAR MEDIA CORP [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate on senior notes |  | 7.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / dei_LegalEntityAxis = us-gaap_SubsidiariesMember / us-gaap_LongtermDebtTypeAxis = lamr_SevenPointSevenByEightPercentSeniorSubordinatedNotesDueTwoThousandEighteenMember |  |  |  |
5 7/8% Senior Subordinated Notes [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate on senior notes |  | 5.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = lamr_FivePointSevenByEightPercentSeniorSubordinateNotesMember |  | 5.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = lamr_FivePointSevenByEightPercentSeniorSubordinateNotesMember |  |
5 7/8% Senior Subordinated Notes [Member] | LAMAR MEDIA CORP [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate on senior notes |  | 5.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / dei_LegalEntityAxis = us-gaap_SubsidiariesMember / us-gaap_LongtermDebtTypeAxis = lamr_FivePointSevenByEightPercentSeniorSubordinateNotesMember |  |  |  |
5% Senior Subordinated Notes [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate on senior notes |  | 5.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = lamr_FivePercentSeniorSubordinateNotesMember |  |  | 5.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = lamr_FivePercentSeniorSubordinateNotesMember |
5% Senior Subordinated Notes [Member] | LAMAR MEDIA CORP [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate on senior notes |  | 5.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / dei_LegalEntityAxis = us-gaap_SubsidiariesMember / us-gaap_LongtermDebtTypeAxis = lamr_FivePercentSeniorSubordinateNotesMember |  |  |  |
5 3/8% Senior Notes [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate on senior notes |  | 5.375%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = lamr_FivePointThreeByEightPercentSeniorNotesMember |  |  |  | 5.375%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = lamr_FivePointThreeByEightPercentSeniorNotesMember
5 3/8% Senior Notes [Member] | LAMAR MEDIA CORP [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate on senior notes |  | 5.375%us-gaap_DebtInstrumentInterestRateStatedPercentage / dei_LegalEntityAxis = us-gaap_SubsidiariesMember / us-gaap_LongtermDebtTypeAxis = lamr_FivePointThreeByEightPercentSeniorNotesMember |  |  |  |

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -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=6877327&loc=d3e13212-122682 + Details
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