v2.4.0.8

Leases (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Property Subject to or Available for Operating Lease [Line Items] |  |  |
Weighted average remaining term of tenant leases | 8 years |  |
Maximum Current Term | 20 years |  |
Tenant Leases 2014 | $ 2,474,529,000 |  |
Tenant Leases 2015 | 2,432,301,000 |  |
Tenant Leases 2016 | 2,342,749,000 |  |
Tenant Leases 2017 | 2,256,108,000 |  |
Tenant Leases 2018 | 2,155,880,000 |  |
Tenant Leases thereafter | 10,419,970,000 |  |
Total tenant leases | 22,081,537,000 |  |
Percentage of wireless infrastructure, office space and equipment that is on land that has non-cancelable operating leases | 82.00% |  |
Operating Leases, Owned Land Under Tower, Expiration Term | 20 years |  |
Operating Leases, Leased Land Under Tower, Expiration Term | 10 years |  |
Operating leases 2014 | 565,587,000 |  |
Operating leases 2015 | 573,059,000 |  |
Operating leases 2016 | 578,551,000 |  |
Operating leases 2017 | 582,231,000 |  |
Operating leases 2018 | 583,775,000 |  |
Operating leases thereafter | 7,546,074,000 |  |
Total operating leases | 10,429,277,000 |  |
Rental expense from operating leases | 513,600,000 | 372,300,000 | 338,300,000
Contingent rental payments | $ 73,700,000 | $ 57,600,000 | $ 56,400,000
Greater than 10 Years, Inclusive of Renewals at the Company's Option [Member] |  |  |
Property Subject to or Available for Operating Lease [Line Items] |  |  |
Percentage of site rental gross margin that is derived from wireless infrastructure where the lease for the land has a final expiration date | 90.00% |  |
Greater than 20 Years, Inclusive of Renewals at the Company's Option [Member] |  |  |
Property Subject to or Available for Operating Lease [Line Items] |  |  |
Percentage of site rental gross margin that is derived from wireless infrastructure where the lease for the land has a final expiration date | 75.00% |  |
Wireless Infrastructure [Member] |  |  |
Property Subject to or Available for Operating Lease [Line Items] |  |  |
Estimated useful life, maximum, in years | 20 years |  |

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- Definition Maximum current lease expiration term, in years, of operating leases for tower under which the company owns land. + References No definition available. + Details
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- Definition Rental expense incurred for leased assets. + References No definition available. + Details
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- Definition Percentage of site rental gross margin that is derived from towers where the lease for the land has a final expiration date. + References No definition available. + Details
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- Definition The percentage of towers, office space and equipment that is on land that has non-cancelable operating leases. + References No definition available. + Details
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- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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- Definition Amount of required minimum rental payments maturing in the second fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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- Definition Amount of required minimum rental payments maturing after the fifth fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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- Definition Future minimum rental payments in aggregate as of the balance sheet date under operating leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6454179&loc=d3e41551-112718 + Details
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- Definition The increases or decreases in lease payments that result from changes occurring after the inception of the lease in the factors (other than the passage of time) on which lease payments are based, except that any escalation of minimum lease payments relating to increases in construction or acquisition cost of the leased property or for increases in some measure of cost or value during the construction or preconstruction period, are excluded from contingent rentals. Contingent rentals also may include amounts for which the triggering events have not yet occurred or the specified targets for which have not yet been achieved (such as sales based percentage rent), but which events are considered probable of occurring or which specified targets are considered probable of being achieved. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Contingent Rentals -URI http://asc.fasb.org/extlink&oid=6508509 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6452660&loc=d3e36991-112694 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 40 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6452616&loc=d3e36728-112689 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 25 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=7579899&loc=d3e35050-112683 + Details
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