Supplementary Data (Tables)

6 Months Ended

Jun. 30, 2021

The following table presents the components of accrued liabilities.


	June 30, 2021		December 31, 2020
Salaries, benefits and related expenses	$	441.9	$	504.6
Interest	40.9		43.6
Acquisition obligations	32.8		47.9
Income taxes payable	26.2		50.6
Restructuring charges	22.4		69.5
Office and related expenses	18.2		25.5
Other	97.4		90.7
Total accrued liabilities	$	679.8	$	832.4

Other Income (Expense), Net

Results of operations for the three and six months ended June 30, 2021 and 2020 include certain items that are not directly associated with our revenue-producing operations.


	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Loss on early extinguishment of debt	$	—	$	—	$	(74.0)	$	—
Net losses on sales of businesses	(1.7)		(19.9)		(14.2)		(43.2)
Other	6.4		(1.6)		9.0		(0.1)
Total other income (expense), net	$	4.7	$	(21.5)	$	(79.2)	$	(43.3)

Redeemable Noncontrolling Interest [Table Text Block]

Redeemable Noncontrolling Interests

Many of our acquisitions include provisions under which the noncontrolling equity owners may require us to purchase additional interests in a subsidiary at their discretion. Redeemable noncontrolling interests are adjusted quarterly, if necessary, to their estimated redemption value, but not less than their initial fair value. Any adjustments to the redemption value impact retained earnings or additional paid in capital, except for foreign currency translation adjustments.

The following table presents changes in our redeemable noncontrolling interests.


	Six months ended June 30,
	2021		2020
Balance at beginning of period	$	93.1	$	164.7
Change in related noncontrolling interests balance	0.6		(3.1)
Changes in redemption value of redeemable noncontrolling interests:

Redemptions	(21.1)		(2.5)
Redemption value adjustments	(0.4)		(3.9)
Balance at end of period	$	72.2	$	155.2