Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Apr. 27, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Value of Goodwill

The changes in the carrying value of goodwill for each of our reportable segments for the fiscal year ended April 27, 2019 are as follows:

	Balance at April 28, 2018		Acquisition Activity		Other Activity			Balance at April 27, 2019
Dental	$	139,654	$	—	$	(494	)	$	139,160
Animal Health	676,323		2,047		(1,304		)	677,066
Corporate	—		—		—			—
Total	$	815,977	$	2,047	$	(1,798	)	$	816,226

Balances of Other Intangible Assets Excluding Goodwill

Balances of other intangible assets, excluding goodwill, are as follows:

	April 27, 2019						April 28, 2018
	Gross		Accumulated Amortization		Net		Gross		Accumulated Amortization		Net
Unamortized - indefinite lived:
Copyrights, trade names and trademarks	$	12,300	$	—	$	12,300	$	29,900	$	—	$	29,900
Amortized - definite lived:
Customer relationships	353,639		113,812		239,827		355,488		91,374		264,114
Trade names and trademarks	133,202		61,435		71,767		129,973		49,545		80,428
Developed technology and other	70,469		43,210		27,259		55,326		40,344		14,982
Total amortized intangible assets	557,310		218,457		338,853		540,787		181,263		359,524
Total identifiable intangible assets	$	569,610	$	218,457	$	351,153	$	570,687	$	181,263	$	389,424