XML 59 R48.htm IDEA: XBRL DOCUMENT v3.24.3

Costs and Estimated Earnings on Uncompleted Contracts (Summary of Costs and Estimated Earnings on Uncompleted Contracts) (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Costs and Estimated Earnings on Uncompleted Contracts [Abstract]
Costs incurred on uncompleted contracts	$ 58,392	$ 98,674
Estimated earnings	25,381	64,589
Billings to date	(61,823)	(152,608)
Costs and estimated earnings on uncompleted contracts	$ 21,950	$ 10,655

X

- Definition

Contract with Customer, Billing to Date

+ References

No definition available.

+ Details

Name:	sbac_ContractWithCustomerBillingToDate
Namespace Prefix:	sbac_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Contract with Customer, Estimated Earnings

+ References

No definition available.

+ Details

Name:	sbac_ContractWithCustomerEstimatedEarnings
Namespace Prefix:	sbac_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Contract with Customer, Net Asset (Liability)

+ References

No definition available.

+ Details

Name:	sbac_ContractWithCustomerNetAssetLiability
Namespace Prefix:	sbac_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 340
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479483/340-40-50-3

+ Details

Name:	us-gaap_CapitalizedContractCostNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

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