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Property, Plant and Equipment - Summary of Major Categories of Property, Plant and Equipment (Detail) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment | $ 3,615,505 | $ 3,660,311
Land [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment | $ 413,257 | 406,884
Land [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property plant and equipment, Estimated life | 0 years |
Land [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property plant and equipment, Estimated life | 0 years |
Building and Improvements [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment | $ 187,921 | 181,797
Building and Improvements [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property plant and equipment, Estimated life | 10 years |
Building and Improvements [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property plant and equipment, Estimated life | 39 years |
Advertising Structures [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment | $ 2,880,521 | 2,926,706
Advertising Structures [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property plant and equipment, Estimated life | 5 years |
Advertising Structures [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property plant and equipment, Estimated life | 15 years |
Automotive and Other Equipment [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment | $ 133,806 | $ 144,924
Automotive and Other Equipment [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property plant and equipment, Estimated life | 3 years |
Automotive and Other Equipment [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property plant and equipment, Estimated life | 7 years |

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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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- Details
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