Supplementary Data (Tables)

6 Months Ended

Jun. 30, 2020

Supplementary Data [Abstract]

Accrued Liabilities

The following table presents the components of accrued liabilities.

	June 30, 2020		December 31, 2019
Salaries, benefits and related expenses	$	360.3	$	494.1
Acquisition obligations	53.0		45.7
Interest	47.0		38.8
Restructuring charges	32.5		1.6
Income taxes payable	21.1		43.2
Office and related expenses	17.7		26.9
Other	67.7		92.5
Total accrued liabilities	$	599.3	$	742.8

Other Income (Expense), Net

Results of operations for the three and six months ended June 30, 2020 and 2019 include certain items that are not directly associated with our revenue-producing operations.

	Three months ended June 30,						Six months ended June 30,
	2020			2019			2020			2019
Net losses on sales of businesses	$	(19.9	)	$	(3.2	)	$	(43.2	)	$	(11.8	)
Other	(1.6		)	(0.6		)	(0.1		)	1.1
Total other expense, net	$	(21.5	)	$	(3.8	)	$	(43.3	)	$	(10.7	)