Supplementary Data Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2022

Accrued Liabilities [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued Liabilities

The following table presents the components of accrued liabilities.

	December 31,
	2022		2021
Salaries, benefits and related expenses	$	554.0	$	685.4
Income taxes payable	64.7		42.8
Interest	37.3		39.0
Office and related expenses	28.9		30.5
Acquisition obligations	18.7		15.4
Restructuring charges	2.2		8.1
Other	81.3		96.9
Total accrued liabilities	$	787.1	$	918.1