DESCRIPTION OF BUSINESS	9 Months Ended
Mar. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
DESCRIPTION OF BUSINESS	NOTE 2. DESCRIPTION OF BUSINESS We specialize in the design, development and manufacture of powered rotary drive surgical and dental instruments used primarily in the orthopedic, spine, maxocranial facial and dental markets. Pro-Dex's products are found in hospitals, dental offices, and medical engineering labs around the world. Our Fineline division, acquired in fiscal 2015, manufactures plastic injection molding for a variety of industries. As disclosed in a Form 8-K filed with the SEC on April 16, 2018, we entered into an Asset Purchase Agreement on April 11, 2018 with Mike Bynum, the general manager of the division (“Buyer”), to sell Buyer substantially all of the assets of Fineline. The sale is estimated to close on May 15, 2018. As noted above, the assets relating to Fineline have been reclassified as held for sale in the accompanying Condensed Consolidated Balance Sheet. Management reviewed ASU 2014-08 “Reporting Discontinued Operations and Disposals of Components of an Entity” and concluded that the anticipated sale of Fineline should not be treated as a discontinued operation because it is not a material part of our current operations. In fiscal 2015, we acquired Huber Precision (“Huber”), a business that made custom machined parts. We made the investment to garner a wider customer base, but the sales to the customers that were serviced by Huber dwindled over time, such that activities have become immaterial. As a result, the intangibles relating to Huber were impaired during the first quarter of fiscal 2017. Through January, 2017, we also designed and manufactured multi-axis motion control systems used in factory automation and scientific research markets and these products can be found in scientific research facilities and high tech manufacturing operations around the world. (See Note 4) Through April, 2017, we provided engineering consulting and placement services, as well as quality and regulatory consulting services through our Engineering Services Division. Although we continue to provide engineering, quality and regulatory consulting services to our customers, we have ceased placement services and accordingly have disbanded our Engineering Services Division. The cessation of placement services did not have a material impact on our financial position or results of operations.

DESCRIPTION OF BUSINESS

9 Months Ended

Mar. 31, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

NOTE 2. DESCRIPTION OF BUSINESS

We specialize in the design, development and manufacture of powered rotary drive surgical and dental instruments used primarily in the orthopedic, spine, maxocranial facial and dental markets. Pro-Dex's products are found in hospitals, dental offices, and medical engineering labs around the world.

Our Fineline division, acquired in fiscal 2015, manufactures plastic injection molding for a variety of industries. As disclosed in a Form 8-K filed with the SEC on April 16, 2018, we entered into an Asset Purchase Agreement on April 11, 2018 with Mike Bynum, the general manager of the division (“Buyer”), to sell Buyer substantially all of the assets of Fineline. The sale is estimated to close on May 15, 2018. As noted above, the assets relating to Fineline have been reclassified as held for sale in the accompanying Condensed Consolidated Balance Sheet. Management reviewed ASU 2014-08 “Reporting Discontinued Operations and Disposals of Components of an Entity” and concluded that the anticipated sale of Fineline should not be treated as a discontinued operation because it is not a material part of our current operations.

In fiscal 2015, we acquired Huber Precision (“Huber”), a business that made custom machined parts. We made the investment to garner a wider customer base, but the sales to the customers that were serviced by Huber dwindled over time, such that activities have become immaterial. As a result, the intangibles relating to Huber were impaired during the first quarter of fiscal 2017.

Through January, 2017, we also designed and manufactured multi-axis motion control systems used in factory automation and scientific research markets and these products can be found in scientific research facilities and high tech manufacturing operations around the world. (See Note 4)

Through April, 2017, we provided engineering consulting and placement services, as well as quality and regulatory consulting services through our Engineering Services Division. Although we continue to provide engineering, quality and regulatory consulting services to our customers, we have ceased placement services and accordingly have disbanded our Engineering Services Division. The cessation of placement services did not have a material impact on our financial position or results of operations.