Note 13 - Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2012

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

	Year Ended December 31, 2012		Six Months Ended December 31, 2011		Year Ended June 30, 2011
Non-cash investing and financing activities:
Purchase of property and equipment in Accounts Payable	$	478	$	800	$	1,806
Reclassification of assets held for sale from Property and equipment		-		2,300		-
Stock plan shares issued from Treasury		-		1,057		1,350
Additional cash payment information:
Interest paid		928		375		515
Income tax (paid)/ refunds received		293		169		(234	)