Supplementary Data Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Accrued Liabilities [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued Liabilities

The following table presents the components of accrued liabilities.

	December 31,
	2016		2015
Salaries, benefits and related expenses	$	499.0	$	502.4
Office and related expenses	46.7		51.0
Acquisition obligations	77.5		50.1
Interest	17.3		17.3
Other	153.5		127.6
Total accrued liabilities	$	794.0	$	748.4