Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue Principal Geographic Markets

Our agencies are located in over 100 countries, including every significant world market. Our geographic revenue breakdown is listed below.

	Three months ended June 30,				Six months ended June 30,
Total revenue:	2022		2021		2022		2021
United States	$	1,777.1	$	1,557.9	$	3,427.5	$	2,983.7
International:
United Kingdom	219.2		209.6		451.3		413.1
Continental Europe	221.1		229.8		425.8		425.4
Asia Pacific	217.8		233.2		433.1		444.1
Latin America	110.0		104.4		204.4		188.0
Other	190.5		174.7		362.1		312.3
Total International	958.6		951.7		1,876.7		1,782.9
Total Consolidated	$	2,735.7	$	2,509.6	$	5,304.2	$	4,766.6

	Three months ended June 30,				Six months ended June 30,
Net revenue:	2022		2021		2022		2021
United States	$	1,554.9	$	1,435.5	$	3,025.0	$	2,745.3
International:
United Kingdom	184.8		194.6		367.2		378.6
Continental Europe	199.8		205.5		379.1		381.3
Asia Pacific	187.8		192.5		362.4		361.6
Latin America	101.9		96.9		189.6		172.3
Other	146.3		144.6		279.4		258.2
Total International	820.6		834.1		1,577.7		1,552.0
Total Consolidated	$	2,375.5	$	2,269.6	$	4,602.7	$	4,297.3

MD&E	Three months ended June 30,				Six months ended June 30,
Total revenue:	2022		2021		2022		2021
United States	$	629.0	$	603.5	$	1,228.2	$	1,138.1
International	411.8		399.5		768.4		736.4
Total MD&E	$	1,040.8	$	1,003.0	$	1,996.6	$	1,874.5
Net revenue:
United States	$	617.6	$	598.7	$	1,205.4	$	1,126.4
International	400.2		386.6		744.5		708.7
Total MD&E	$	1,017.8	$	985.3	$	1,949.9	$	1,835.1

IA&C	Three months ended June 30,				Six months ended June 30,
Total revenue:	2022		2021		2022		2021
United States	$	717.9	$	639.9	$	1,391.8	$	1,239.8
International	386.1		409.0		765.8		762.3
Total IA&C	$	1,104.0	$	1,048.9	$	2,157.6	$	2,002.1
Net revenue:
United States	$	690.6	$	615.9	$	1,337.0	$	1,190.3
International	318.7		347.3		630.8		648.2
Total IA&C	$	1,009.3	$	963.2	$	1,967.8	$	1,838.5

Contract Balances

The following table provides information about receivables, contract assets and contract liabilities from contracts with customers.

	June 30, 2022		December 31, 2021
Accounts receivable, net of allowance of $58.8 and $68.5, respectively	$	4,014.9	$	5,177.7
Accounts receivable, billable to clients	2,233.0		2,347.2
Contract assets	47.5		62.3
Contract liabilities (deferred revenue)	664.4		688.5