GOODWILL AND INTANGIBLE ASSETS (Tables)

6 Months Ended

Jun. 30, 2011

The changes in the carrying amount of goodwill for the six-month period ended June 30, 2011 and for the year ended December 31, 2010 are as follows:

	June 30,			December 31,
	2011			2010
Balance as of January 1	$	2,601.3		$	1,897.1
Goodwill acquired during the period		44.2			704.4
Adjustments to goodwill		(1.2	)		(0.2	)

Balance at end of period	$	2,644.3		$	2,601.3

The components of identifiable intangible assets are as follows:

	June 30, 2011					December 31, 2010
	Gross					Gross
	Carrying		Accumulated			Carrying		Accumulated
	Amount		Amortization			Amount		Amortization

Customer relationships	$	1,163.3	$	(399.1	)	$	1,146.0	$	(370.0	)
Patents, licenses and technology		144.7		(82.0	)		144.7		(75.7	)
Non-compete agreements		28.0		(12.1	)		26.6		(9.4	)
Trade name		123.5		(55.6	)		123.3		(50.3	)
Canadian licenses		765.3		--			738.9		--

	$	2,224.8	$	(548.8	)	$	2,179.5	$	(505.4	)