Note 2 - Commitments and Contingencies (Tables)

3 Months Ended

Sep. 30, 2015

Notes Tables

Schedule of Product Warranty Liability [Table Text Block]

Balance at July 1, 2015	$	627
Warranties issued during the period		19
Settlements made during the period		(181	)
Changes in liability for pre-existing warranties during the period		(21	)
Balance at September 30, 2015	$	444