Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

The carrying value of goodwill by segment was as follows:

	Application Software		Network Software & Systems		Measurement & Analytical Solutions		Process Technologies		Total
Balances at December 31, 2019	$	5,389.4	$	3,933.5	$	1,178.0	$	314.5	$	10,815.4
Additions	—		—		—		—		—
Other	0.7		0.3		—		—		1.0
Currency translation adjustments	(22.1)		(43.3)		(12.4)		(6.1)		(83.9)
Balances at March 31, 2020	$	5,368.0	$	3,890.5	$	1,165.6	$	308.4	$	10,732.5

Other Intangible Assets

Other intangible assets were comprised of:

	Cost		Accumulated amortization		Net book value
Assets subject to amortization:
Customer related intangibles	$	4,955.4	$	(1,349.4)	$	3,606.0
Unpatented technology	613.0		(279.6)		333.4
Software	172.2		(111.5)		60.7
Patents and other protective rights	12.0		(8.0)		4.0
Trade names	7.9		(4.1)		3.8
Assets not subject to amortization:
Trade names	659.8		—		659.8
Balances at December 31, 2019	$	6,420.3	$	(1,752.6)	$	4,667.7
Assets subject to amortization:
Customer related intangibles	$	4,915.5	$	(1,416.9)	$	3,498.6
Unpatented technology	605.3		(298.2)		307.1
Software	171.8		(115.5)		56.3
Patents and other protective rights	11.8		(7.9)		3.9
Trade names	7.9		(4.6)		3.3
Assets not subject to amortization:
Trade names	653.8		—		653.8
Balances at March 31, 2020	$	6,366.1	$	(1,843.1)	$	4,523.0