Goodwill And Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of The Change In Goodwill

The following table presents the change in goodwill during the three months ended March 31, 2017 (in thousands):

	Balance at January 1, 2017		Additions			Other		Balance at March 31, 2017
Goodwill	$	1,585,893	$	30,924	(1)	$	—	$	1,616,817

(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):

	March 31, 2017				December 31, 2016
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Product related intangible assets	$	685,746	$	533,834	$	647,594	$	520,746
Other	227,932		180,505		223,692		176,859
Total	$	913,678	$	714,339	$	871,286	$	697,605

Schedule Of Estimated Future Amortization Expense

Estimated future amortization expense of intangible assets with finite lives as of March 31, 2017 is as follows (in thousands):

Year ending December 31,	Amount
2017 (remaining nine months)	$	47,484
2018	58,895
2019	38,269
2020	24,110
2021	8,149
Thereafter	22,432
Total	$	199,339