Commitments and Contingencies (Tables)

6 Months Ended

Dec. 31, 2014

Commitments and Contingencies [Abstract]

Schedule of changes in warrant liability included in accrued liabilities

The warranty liability is included in other current liabilities in the unaudited balance sheet.  The change in the warranty liability for the six months ended December 31, 2014 is summarized in the following table:

Balance at July 1, 2014	$	498
Warranties issued during the period		93
Settlements made during the period		(84	)
Changes in liability for pre-existing warranties during the period		116
Balance at December 31, 2014	$	623