Operating Segments (Tables)

9 Months Ended

Apr. 30, 2017

Information as to Operating Segments and Foreign and Domestic Operations

Information as to operating segments

	Three Months Ended				Nine Months Ended
	April 30,				April 30,
	2017		2016		2017		2016
Net sales:
Endoscopy	$	100,349,000	$	91,892,000	$	288,544,000	$	244,992,000
Water Purification and Filtration		47,940,000		44,645,000		145,233,000		132,609,000
Healthcare Disposables		36,177,000		29,779,000		108,256,000		83,157,000
Dialysis		7,647,000		7,387,000		22,622,000		24,995,000
Total	$	192,113,000	$	173,703,000	$	564,655,000	$	485,753,000

	Three Months Ended				Nine Months Ended
	April 30,				April 30,
	2017		2016		2017		2016
Operating income:
Endoscopy	$	18,514,000	$	16,279,000	$	54,853,000	$	43,402,000
Water Purification and Filtration		7,842,000		6,934,000		25,167,000		22,336,000
Healthcare Disposables		6,392,000		6,162,000		20,857,000		18,195,000
Dialysis		2,315,000		1,795,000		6,275,000		6,216,000
		35,063,000		31,170,000		107,152,000		90,149,000
General corporate expenses		(7,619,000)		(7,907,000)		(24,032,000)		(18,714,000)
Income from operations		27,444,000		23,263,000		83,120,000		71,435,000
Interest expense, net		(1,084,000)		(871,000)		(3,303,000)		(2,487,000)
Income before income taxes	$	26,360,000	$	22,392,000	$	79,817,000	$	68,948,000