Goodwill And Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of The Change In Goodwill

The following table presents the change in goodwill during the three and nine months ended September 30, 2017 (in thousands):

	Balance at January 1, 2017		Additions			Other		Balance at September 30, 2017
Goodwill	$	1,585,893	$	31,231	(1)	$	—	$	1,617,124

(1) Amount relates to preliminary purchase price allocation of goodwill associated with the 2017 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, 2017				December 31, 2016
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Product related intangible assets	$	686,901	$	558,809	$	647,594	$	520,746
Other	227,932		187,931		223,692		176,859
Total	$	914,833	$	746,740	$	871,286	$	697,605

Schedule Of Estimated Future Amortization Expense

Estimated future amortization expense of intangible assets with finite lives as of September 30, 2017 is as follows (in thousands):

Year ending December 31,	Amount
2017 (remaining three months)	$	15,664
2018	59,816
2019	39,191
2020	25,032
2021	9,070
Thereafter	19,320
Total	$	168,093