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Note. 1 Basis of Presentation
3 Months Ended
Sep. 30, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Business Description and Basis of Presentation [Text Block]
1. Basis of Presentation

 Escalon Medical Corp. (“Escalon” or the “Company” ) is a Pennsylvania corporation initially incorporated in California in 1987, and reincorporated in Pennsylvania in November 2001. Within this document, the “Company” collectively shall mean Escalon and its wholly owned subsidiaries: Sonomed, Inc. (“Sonomed”), Trek, Inc. (“Trek”), Escalon Medical Europe GmbH (“EME”), Escalon Digital Solutions, Inc. (“EMI”), Escalon Pharmaceutical, Inc. (“Pharmaceutical” inactive), Escalon Holdings, Inc. (“EHI”), Escalon IP Holdings, Inc., and Sonomed IP Holdings, Inc.All intercompany accounts and transactions have been eliminated. We have evaluated all subsequent events through the date the financial statements were issued.
    
The Company operates in the healthcare market, specializing in the development, manufacture, marketing, and distribution of medical devices and pharmaceuticals in the area of ophthalmology. The Company and its products are subject to regulation and inspection by the United States Food and Drug Administration (the “FDA”). The FDA and other governmental authorities require extensive testing of new products prior to sale and have jurisdiction over the safety, efficacy and manufacture of products, as well as product labeling and marketing.