Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
REVENUE:
Net revenue	$ 2,227.2	$ 2,027.7
Billable expenses	341.3	229.3
Total revenue	2,568.5	2,257.0
OPERATING EXPENSES:
Salaries and related expenses	1,564.4	1,393.1
Office and other direct expenses	323.4	292.9
Billable expenses	341.3	229.3
Cost of services	2,229.1	1,915.3
Selling, general and administrative expenses	19.3	28.2
Depreciation and amortization	67.8	69.2
Restructuring charges	6.6	1.3
Total operating expenses	2,322.8	2,014.0
OPERATING INCOME	245.7	243.0
EXPENSES AND OTHER INCOME:
Interest expense	(39.4)	(49.6)
Interest income	9.8	6.9
Other Expense, Net	(6.2)	(83.9)
Total (expenses) and other income	(35.8)	(126.6)
Income before income taxes	209.9	116.4
Provision for income taxes	49.1	23.8
Income of consolidated companies	160.8	92.6
Equity in net income (loss) of unconsolidated affiliates	0.1	(0.2)
NET INCOME	160.9	92.4
Net income attributable to noncontrolling interests	(1.5)	(0.7)
NET INCOME AVAILABLE TO IPG COMMON STOCKHOLDERS	$ 159.4	$ 91.7
Earnings per share, Basic	$ 0.40	$ 0.23
Earnings per share, Diluted	$ 0.40	$ 0.23
Weighted-average number of common shares outstanding, Basic	394.5	391.5
Weighted-average number of common shares outstanding, Diluted	398.4	396.0