Goodwill and Other Intangible Assets (Tables)

12 Months Ended

May 31, 2014

The following table summarizes goodwill by reportable segment:


(In thousands)	Food Safety		Animal Safety		Total
Balance, May 31, 2012	$	16,696	$	36,356	$	53,052
Goodwill acquired		0		6,439		6,439

Balance, May 31, 2013	$	16,696	$	42,795	$	59,491
Goodwill acquired		0		8,699		8,699

Balance, May 31, 2014	$	16,696	$	51,494	$	68,190

Amortizable of Intangible Assets

Amortizable intangible assets consisted of the following and are included in customer based intangible and other noncurrent assets within the consolidated balance sheets:


(In thousands)	Gross Carrying Amount		Less Accumulated Amortization		Net Carrying Amount
Licenses	$	6,701	$	1,873	$	4,828
Covenants not to compete		474		256		218
Patents		5,990		2,746		3,244
Customer relationship intangibles		37,145		11,915		25,230
Other product and service related intangibles		3,833		619		3,214

Balance, May 31, 2014	$	54,143	$	17,409	$	36,734

Licenses	$	4,165	$	1,409	$	2,756
Covenants not to compete		334		186		148
Patents		5,184		2,363		2,821
Customer relationship intangibles		21,791		9,446		12,345
Other product and service-related intangibles		3,809		264		3,545

Balance, May 31, 2013	$	35,283	$	13,668	$	21,615