XML 38 R27.htm IDEA: XBRL DOCUMENT v3.25.2

Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2025

Fair Value Measurements [Abstract]

Summary of Asset Impairment and Decommission Costs

		For the three months						For the six months
		ended June 30,						ended June 30,
		2025			2024			2025			2024
		(in thousands)
Asset impairment (1)		$	40,575		$	18,491		$	71,041		$	53,043
Write-off of carrying value of decommissioned towers			3,358			7,440			5,919			11,545
Other (including tower and equipment decommission costs)			1,298			5,679			5,297			10,670
Total asset impairment and decommission costs		$	45,231		$	31,610		$	82,257		$	75,258

(1)Represents impairment charges resulting from the Company’s regular analysis of whether the anticipated future cash flows from certain towers are sufficient to recover the carrying value of the investment in those towers.

X

- Definition

Summary Of Asset Impairment And Decommission Costs [Table Text Block]

+ References

No definition available.

+ Details

Name:	sbac_SummaryOfAssetImpairmentAndDecommissionCostsTableTextBlock
Namespace Prefix:	sbac_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration