Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
REVENUE:
Net revenue	$ 1,996.3	$ 2,182.9
Billable expenses	326.3	313.0
Total revenue	2,322.6	2,495.9
OPERATING EXPENSES:
Salaries and related expenses	1,414.4	1,572.8
Office and other direct expenses	319.2	322.1
Billable expenses	326.3	313.0
Cost of services	2,059.9	2,207.9
Selling, general and administrative expenses	40.4	38.0
Depreciation and amortization	61.0	65.2
Restructuring charges	203.3	0.6
Total operating expenses	2,364.6	2,311.7
OPERATING INCOME	(42.0)	184.2
EXPENSES AND OTHER INCOME:
Interest expense	(50.1)	(62.8)
Interest income	34.6	48.7
Other Expense, Net	(36.9)	(9.5)
Total (expenses) and other income	(52.4)	(23.6)
Income before income taxes	(94.4)	160.6
Provision for income taxes	(9.2)	47.3
Income of consolidated companies	(85.2)	113.3
Equity in net (loss) income of unconsolidated affiliates	(0.1)	0.3
NET INCOME (LOSS)	(85.3)	113.6
Net income attributable to noncontrolling interests	(0.1)	(3.2)
NET INCOME AVAILABLE TO IPG COMMON STOCKHOLDERS	$ (85.4)	$ 110.4
Earnings per share, Basic	$ (0.23)	$ 0.29
Earnings per share, Diluted	$ (0.23)	$ 0.29
Weighted-average number of common shares outstanding, Basic	372.5	378.4
Weighted-average number of common shares outstanding, Diluted	375.0	380.6