GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2019

The changes in the carrying amount of goodwill (net of accumulated amortization) for the years ended December 31, 2019 and 2018 are as follows:



	LCD					CDD						Total
	December 31, 2019		December 31, 2018			December 31, 2019			December 31, 2018			December 31, 2019			December 31, 2018
Balance as of January 1	$	3,638.8	$	3,673.9		$	3,721.5		$	3,727.0		$	7,360.3		$	7,400.9
Goodwill acquired during the year	80.2		7.2			414.3			63.3			494.5			70.5
Dispositions	—		(34.9		)	(12.6		)	—			(12.6		)	(34.9		)
Foreign currency impact and other adjustments to goodwill	2.5		(7.4		)	20.3			(68.8		)	22.8			(76.2		)
Balance at end of year	$	3,721.5	$	3,638.8		$	4,143.5		$	3,721.5		$	7,865.0		$	7,360.3

The components of identifiable intangible assets are as follows:



	December 31, 2019							December 31, 2018
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	4,441.7	$	(1,329.5	)	$	3,112.2	$	4,119.4	$	(1,146.7	)	$	2,972.7
Patents, licenses and technology	453.6		(235.7		)	217.9		447.3		(211.2		)	236.1
Non-compete agreements	90.9		(60.5		)	30.4		76.8		(53.7		)	23.1
Trade names	408.2		(219.9		)	188.3		404.0		(189.1		)	214.9
Land use rights	10.9		(5.5		)	5.4		10.8		(4.1		)	6.7
Canadian licenses	480.3		—			480.3		457.6		—			457.6
	$	5,885.6	$	(1,851.1	)	$	4,034.5	$	5,515.9	$	(1,604.8	)	$	3,911.1

A summary of amortizable intangible assets acquired during 2019, and their respective weighted average amortization periods are as follows:



	Amount		Weighted Average Amortization Period
Customer relationships	$	308.6	13.6
Trade name	3.0		0.8
Land use rights	0.3		10.7
Non-compete agreements	14.0		4.8
	$	325.9	13.1