Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Intangible Assets

The following table sets forth the gross amount and related accumulated amortization of the Company’s intangible assets at December 31:

	2020						2019
In millions	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount
Completed technologies/patents	$	59.9	$	(25.1)	$	34.8	$	59.3	$	(19.2)	$	40.1
Customer relationships	415.5		(130.2)		285.3		412.7		(107.5)		305.2
Trade names (finite-lived)	90.2		(57.4)		32.8		82.5		(49.4)		33.1
Other	27.0		(11.1)		15.9		17.6		(8.1)		9.5
Total finite-lived intangible assets	592.6		$	(223.8)	368.8		572.1		$	(184.2)	387.9
Trade names (indefinite-lived)	118.3				118.3		123.0				123.0
Total	$	710.9			$	487.1	$	695.1			$	510.9