Reportable Segments (Tables)

3 Months Ended

Oct. 31, 2019

Segment Reporting [Abstract]

Information as to reportable segments

Information as to reportable segments is summarized below:

	Three Months Ended October 31,
Net sales	2019		2018
Medical	$	133,353	$	127,552
Life Sciences	49,141		51,842
Dental	67,243		38,131
Dialysis	7,509		8,064
Total net sales	$	257,246	$	225,589

	Three Months Ended October 31,
Income from operations	2019		2018
Medical	$	21,119	$	25,211
Life Sciences	7,135		5,572
Dental	5,004		6,684
Dialysis	1,622		1,384
	34,880		38,851
General corporate expenses	20,456		11,173
Total income from operations	$	14,424	$	27,678