Goodwill And Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of The Change In Goodwill

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

	Balance at January 1, 2018		Additions			Other		Balance at June 30, 2018
Goodwill	$	1,614,494	$	47,944	(1)	$	—	$	1,662,438

(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):

	June 30, 2018				December 31, 2017
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Product related intangible assets	$	689,873	$	577,482	$	663,004	$	554,934
Other	226,323		196,725		222,923		189,041
Total	$	916,196	$	774,207	$	885,927	$	743,975

Schedule Of Estimated Future Amortization Expense

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

Year ending December 31,	Amount
2018 (remaining six months)	$	31,022
2019	39,719
2020	27,220
2021	13,232
2022	11,381
Thereafter	19,415
Total	$	141,989