Concentrations of Credit and Other Risks (Details)		9 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Sales Revenue, Goods, Net [Member]
Concentrations of Credit and Other Risks [Line Items]
El Camino Hospital of Los Gatos, Fremont Surgery Center & other facilities	[1]	22.76%	25.48%

[1] This group of facilities individually each comprise less than 10% of total Company product sales. They are serviced by the same physician group, one of whom is our Medical Director.