Note 11 - Supplemental Cash Flow Information (Tables)

3 Months Ended

Sep. 30, 2015

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

(In thousands)	Three Months Ended September 30
	2015		2014
Cash payments:
Interest	$	13	$	13
Income taxes	$	74	$	4