Note 1 - Nature Of Operations And Summary Of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Interest Cost [Table Text Block]

Periods ended,	Year Ended December 31, 2012		Six Months Ended  December 31, 2011		Year Ended June 30,  2011
Interest costs charged to expense	$	870	$	330	$	358
Plus: Interest cost capitalized		136		62		160
Total	$	1,006	$	392	$	518