Intangible Assets (Unamortized Intangible Assets by Business Segment) (Detail) - USD ($)	Jun. 30, 2015	Jun. 30, 2014
Intangible Assets and Goodwill [Line Items]
Goodwill	$ 125,027	$ 125,027
Trademarks and tradenames	605,006	605,006
Sonomed-Escalon [Member]
Intangible Assets and Goodwill [Line Items]
Goodwill	125,027	125,027
Trademarks and tradenames	$ 605,006	$ 605,006

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

Name:	us-gaap_Goodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant