GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2016

Dec. 31, 2015

The changes in the carrying amount of goodwill (net of accumulated amortization) for the years ended December 31, 2016 and 2015 are as follows:



	LCD					CDD					Total
	December 31, 2016		December 31, 2015			December 31, 2016			December 31, 2015		December 31, 2016			December 31, 2015
Balance as of January 1	$	3,137.7	$	2,988.9		$	3,064.4		$	110.5	$	6,202.1		$	3,099.4
Goodwill acquired during the year	398.3		161.6			—			2,953.9		398.3			3,115.5
Foreign currency impact and other adjustments to goodwill	108.8		(12.8		)	(284.8		)	—		(176.0		)	(12.8		)
Balance at end of year	$	3,644.8	$	3,137.7		$	2,779.6		$	3,064.4	$	6,424.4		$	6,202.1

The components of identifiable intangible assets are as follows:



	December 31, 2016							December 31, 2015
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	3,275.3	$	(855.2	)	$	2,420.1	$	3,132.4	$	(724.7	)	$	2,407.7
Patents, licenses and technology	395.3		(163.3		)	232.0		308.0		(146.3		)	161.7
Non-compete agreements	53.0		(42.1		)	10.9		51.0		(37.2		)	13.8
Trade names	406.3		(141.6		)	264.7		399.8		(115.4		)	284.4
Land use rights	10.0		(1.4		)	8.6		5.5		(0.6		)	4.9
Canadian licenses	464.2		—			464.2		451.0		—			451.0
	$	4,604.1	$	(1,203.6	)	$	3,400.5	$	4,347.7	$	(1,024.2	)	$	3,323.5

A summary of amortizable intangible assets acquired during 2016, and their respective weighted average amortization periods are as follows:



	Amount		Weighted Average Amortization Period
Customer relationships	$	168.2	16.1
Patents, licenses and technology	82.4		14.0
Non-compete agreements	8.1		12.8
Trade names	9.6		13.6
Land use rights	4.5		9.0
	$	272.8	15.2