Condensed Consolidated Balance Sheets - USD ($)	Sep. 30, 2025	Dec. 31, 2024
Current Assets
Cash and cash equivalents	$ 416,600,000	$ 90,400,000
Trade receivables (less allowances of $14.5 and $15.2, respectively)	2,100,600,000	1,820,300,000
Merchandise inventory	959,100,000	902,200,000
Other current assets	134,600,000	87,000,000.0
Total Current Assets	3,610,900,000	2,899,900,000
Property, at cost
Land	95,200,000	95,400,000
Buildings	589,000,000.0	577,900,000
Furniture and fixtures	352,200,000	342,300,000
Software	60,600,000	154,400,000
Finance leases	7,100,000	6,800,000
Total Property, at cost	1,104,100,000	1,176,800,000
Accumulated depreciation and amortization	(627,600,000)	(698,900,000)
Net Property	476,500,000	477,900,000
Operating Lease Right-of-use Assets	240,400,000	232,900,000
Goodwill	235,100,000	232,200,000
Intangible Assets (less accumulated amortization of $81.5 and $62.1, respectively)	294,700,000	310,500,000
Other Non-current Assets	156,000,000.0	153,800,000
Total Assets	5,013,600,000	4,307,200,000
Current Liabilities
Short-term borrowings	0	22,000,000.0
Trade accounts payable	1,571,100,000	1,294,000,000.0
Accrued payroll and benefit costs	186,200,000	207,500,000
Current operating lease liabilities	59,100,000	55,700,000
Deferred revenue	113,000,000.0	65,500,000
Other current liabilities	281,700,000	181,000,000.0
Total Current Liabilities	2,211,100,000	1,825,700,000
Postretirement Benefits Liability	54,100,000	54,100,000
Pension Liability	97,800,000	129,000,000.0
Non-current Operating Lease Liabilities	201,500,000	194,900,000
Other Non-current Liabilities	52,300,000	55,900,000
Total Liabilities	2,616,800,000	2,259,600,000
SHAREHOLDERS’ EQUITY
Outstanding Common Stock	647,700,000	642,700,000
Advance Payments on Subscriptions to Common Stock	1,300,000
Retained Earnings	1,943,900,000	1,614,900,000
Accumulated Other Comprehensive Loss	(205,900,000)	(217,700,000)
Total Graybar Electric Company, Inc. Shareholders’ Equity	2,387,000,000.0	2,039,900,000
Noncontrolling Interests	9,800,000	7,700,000
Total Shareholders’ Equity	2,396,800,000	2,047,600,000
Total Liabilities and Shareholders’ Equity	$ 5,013,600,000	$ 4,307,200,000