XML 82 R67.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Acquisitions (Narrative) (Details) $ in Thousands | 2 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 28, 2024 USD ($) item | Dec. 31, 2023 USD ($) item | Dec. 31, 2022 USD ($) site item | Dec. 31, 2021 USD ($) item
Business Acquisition [Line Items] |  |  |  |
Number of towers acquired | item |  | 91 | 4,790 | 991
Performance targets, maximum potential obligation |  | $ 17,900 | $ 10,100 |
Exclusive Right to Lease and Operate Utility Transmission Structures [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Consideration transferred |  |  |  | $ 950,500
Airtel Tanzania [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Consideration transferred |  |  | 176,100 |
GTS [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Property and equipment |  |  | 23,800 |
Intangible assets |  |  | 142,200 |
Operating leases right-of-use assets, net |  |  | 48,800 |
Acquired and other right-of-use assets, net |  |  | 529,300 |
Long-term lease liabilities assumed |  |  | 18,300 |
Other net assets assumed |  |  | $ 2,400 |
Number of communication sites acquired | site |  |  | 2,632 |
Consideration transferred |  |  | $ 728,200 |
Other Acquisitions [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Number of towers acquired | item |  | 91 | 2,158 | 278
Property and equipment |  | $ 18,800 | $ 124,500 | $ 26,100
Intangible assets |  | 66,600 | 209,800 | 135,800
Operating leases right-of-use assets, net |  | 15,900 | 125,000 | 18,600
Acquired and other right-of-use assets, net |  | 3,700 | 38,000 |
Other net liabilities assumed |  | 2,300 | 2,200 | $ 800
Acquisition related holdbacks |  | 2,500 | 24,300 |
Long-term lease liabilities assumed |  | $ 13,500 | $ 106,600 |
Subsequent Event [Member] | Other Acquisitions [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Number of communication sites acquired | item | 281 |  |  |
Consideration transferred | $ 87,800 |  |  |

X
- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Holdbacks + References No definition available. + Details
Name: | sbac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedHoldbacks
Namespace Prefix: | sbac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Long-Term Lease Liabilities + References No definition available. + Details
Name: | sbac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermLeaseLiabilities
Namespace Prefix: | sbac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Operating Lease Right-of-use Assets + References No definition available. + Details
Name: | sbac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets
Namespace Prefix: | sbac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Net Assets + References No definition available. + Details
Name: | sbac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNetAssets
Namespace Prefix: | sbac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Net Liabilities Assumed + References No definition available. + Details
Name: | sbac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNetLiabilitiesAssumed
Namespace Prefix: | sbac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Right-of-Use Assets, Net + References No definition available. + Details
Name: | sbac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherRightOfUseAssetsNet
Namespace Prefix: | sbac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number of Communication Sites Acquired + References No definition available. + Details
Name: | sbac_NumberOfCommunicationSitesAcquired
Namespace Prefix: | sbac_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of towers acquired. + References No definition available. + Details
Name: | sbac_NumberOfTowersAcquired
Namespace Prefix: | sbac_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Performance targets, maximum potential obligation. + References No definition available. + Details
Name: | sbac_PerformanceTargetsMaximumPotentialObligation
Namespace Prefix: | sbac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479907/805-20-50-5 + Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 30 -Paragraph 8 -SubTopic 30 -Topic 805 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479637/805-30-30-8 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -SubTopic 30 -Topic 805 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479581/805-30-50-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 30 -Paragraph 7 -SubTopic 30 -Topic 805 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479637/805-30-30-7 + Details
Name: | us-gaap_BusinessCombinationConsiderationTransferred1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479907/805-20-50-1 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of property, plant, and equipment recognized as of the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479303/805-10-55-37 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479907/805-20-50-1 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=sbac_ExclusiveRightToLeaseAndOperateUtilityTransmissionStructuresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=sbac_AirtelTanzaniaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=sbac_GrupoTorresurMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=sbac_OtherAcquisitionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |