Inventories (Tables)

6 Months Ended

Dec. 31, 2015

Inventory, Net [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories are comprised as follows:

	December 31, 2015		June 30, 2015
Work-in progress	$	600,973	$	545,410
Component parts		7,699,292		7,721,413
Finished goods		2,264,931		2,397,044
Reserve for obsolete and excess inventory		(1,466,952)		(1,472,956)
	$	9,098,244	$	9,190,911