Operating Segments (Tables)

3 Months Ended

Oct. 31, 2016

Information as to Operating Segments and Foreign and Domestic Operations

Information as to operating segments

	Three Months Ended
	October 31,
	2016		2015
Net sales:
Endoscopy	$	93,828,000	$	71,642,000
Water Purification and Filtration		49,873,000		44,712,000
Healthcare Disposables		36,799,000		27,352,000
Dialysis		7,225,000		10,073,000
Total	$	187,725,000	$	153,779,000

	Three Months Ended
	October 31,
	2016		2015
Operating income:
Endoscopy	$	17,561,000	$	12,459,000
Water Purification and Filtration		8,920,000		7,813,000
Healthcare Disposables		7,396,000		6,360,000
Dialysis		1,813,000		2,687,000
		35,690,000		29,319,000
General corporate expenses		(8,627,000)		(5,543,000)
Income from operations		27,063,000		23,776,000
Interest expense, net		(1,093,000)		(745,000)
Income before income taxes	$	25,970,000	$	23,031,000