v3.25.2
Revenue (Narrative) (Details) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Revenue [Abstract]
Contract assets, contract liabilities, or deferred contract costs recorded
$ 0
$ 0
X
- Definition
Contract with Customer, Net Asset (Liability)
+ References
No definition available.
+ Details
Name:
graybar_ContractWithCustomerNetAssetLiability
Namespace Prefix:
graybar_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration