Operating Segments (Tables)

9 Months Ended

Apr. 30, 2013

Operating Segments

Information as to operating segments

	Three Months Ended						Nine Months Ended
	April 30,						April 30,
	2013			2012			2013			2012
Net sales:
Endoscopy	$	39,694,000		$	38,606,000		$	115,795,000		$	115,037,000
Water Purification and Filtration	29,473,000			25,955,000			88,099,000			76,505,000
Healthcare Disposables	22,674,000			19,336,000			66,968,000			56,668,000
Dialysis	8,072,000			8,902,000			25,019,000			27,180,000
All Other	5,096,000			4,439,000			15,172,000			12,407,000
Total	$	105,009,000		$	97,238,000		$	311,053,000		$	287,797,000
Operating income:
Endoscopy	$	7,241,000		$	7,847,000		$	24,386,000		$	22,081,000
Water Purification and Filtration	2,846,000			2,818,000			10,243,000			8,380,000
Healthcare Disposables	3,991,000			3,529,000			12,791,000			9,138,000
Dialysis	1,990,000			2,217,000			6,478,000			6,578,000
All Other	1,109,000			132,000			2,396,000			(373,000		)
	17,177,000			16,543,000			56,294,000			45,804,000
General corporate expenses	(2,954,000		)	(2,769,000		)	(9,236,000		)	(8,089,000		)
Interest expense, net	(733,000		)	(884,000		)	(2,141,000		)	(2,861,000		)
Other expense	—			—			—			(605,000		)
Income before income taxes	$	13,490,000		$	12,890,000		$	44,917,000		$	34,249,000