Operating Segments (Tables)

3 Months Ended

Oct. 31, 2015

Information as to Operating Segments and Foreign and Domestic

Information as to operating segments

	Three Months Ended
	October 31,
	2015			2014
Net sales:
Endoscopy	$	71,642,000		$	55,932,000
Water Purification and Filtration	44,712,000			42,368,000
Healthcare Disposables	27,352,000			29,337,000
Dialysis	10,073,000			7,486,000
Other	—			1,688,000
Total	$	153,779,000		$	136,811,000
Operating income:
Endoscopy	$	12,459,000		$	7,458,000
Water Purification and Filtration	7,813,000			7,656,000
Healthcare Disposables	6,360,000			6,354,000
Dialysis	2,687,000			1,450,000
Other	—			308,000
	29,319,000			23,226,000
General corporate expenses	(5,543,000		)	(4,179,000		)
Income from operations	23,776,000			19,047,000
Interest expense, net	(745,000		)	(534,000		)
Income before income taxes	$	23,031,000		$	18,513,000