GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2017

The changes in the carrying amount of goodwill (net of accumulated amortization) for the years ended December 31, 2017 and 2016 are as follows:



	LCD				CDD					Total
	December 31, 2017		December 31, 2016		December 31, 2017		December 31, 2016			December 31, 2017		December 31, 2016
Balance as of January 1	$	3,644.8	$	3,137.7	$	2,779.6	$	3,064.4		$	6,424.4	$	6,202.1
Goodwill acquired during the year	198.5		398.3		811.3		—			1,009.8		398.3
Foreign currency impact and other adjustments to goodwill	1.1		108.8		94.7		(284.8		)	95.8		(176.0		)
Balance at end of year	$	3,844.4	$	3,644.8	$	3,685.6	$	2,779.6		$	7,530.0	$	6,424.4

The components of identifiable intangible assets are as follows:



	December 31, 2017							December 31, 2016
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	4,297.9	$	(1,014.9	)	$	3,283.0	$	3,275.3	$	(855.2	)	$	2,420.1
Patents, licenses and technology	457.9		(188.6		)	269.3		395.3		(163.3		)	232.0
Non-compete agreements	79.0		(49.4		)	29.6		53.0		(42.1		)	10.9
Trade names	426.3		(171.4		)	254.9		406.3		(141.6		)	264.7
Land use rights	10.9		(2.6		)	8.3		10.0		(1.4		)	8.6
Canadian licenses	495.7		—			495.7		464.2		—			464.2
	$	5,767.7	$	(1,426.9	)	$	4,340.8	$	4,604.1	$	(1,203.6	)	$	3,400.5

A summary of amortizable intangible assets acquired during 2017, and their respective weighted average amortization periods are as follows:



	Amount		Weighted Average Amortization Period
Customer relationships	$	955.7	20.7
Patents, licenses and technology	52.9		6.7
Non-compete agreements	27.8		6.6
Trade names	15.7		5.7
Favorable leases	0.9		3.0
	$	1,053.0	19.3