Goodwill And Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of The Change In Goodwill

The following table presents the change in goodwill during the nine months ended September 30, 2018 (in thousands):

	Balance at January 1, 2018		Additions			Other		Balance at September 30, 2018
Goodwill	$	1,614,494	$	46,770	(1)	$	—	$	1,661,264

(1) Amount relates to preliminary purchase price allocation of goodwill associated with the 2018 Business Combination. See Note 5 for more information regarding the Company's acquisitions.

Schedule Of Intangible Assets

Intangible assets consist of the following (in thousands):

	September 30, 2018				December 31, 2017
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Product related intangible assets	$	691,874	$	589,111	$	663,004	$	554,934
Other	226,323		200,789		222,923		189,041
Total	$	918,197	$	789,900	$	885,927	$	743,975

Schedule Of Estimated Future Amortization Expense

Estimated future amortization expense of intangible assets with finite lives as of September 30, 2018 is as follows (in thousands):

Year ending December 31,	Amount
2018 (remaining three months)	$	15,484
2019	40,046
2020	27,548
2021	13,559
2022	11,708
Thereafter	19,952
Total	$	128,297