Note 16 Commitments and Contingencies (Narratives) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2012
Bank of West Original Arrangement November 13 2009 [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Initiation Date	November 13 2009
Line of Credit Facility, Expiration Date	October 31, 2011
Line of Credit Facility, Maximum Borrowing Capacity	$ 15.0
Bank of West Extended Arrangement December 29 2010 [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Initiation Date	December 29 2010
Line of Credit Facility, Expiration Date	October 31, 2013
Line of Credit Facility, Maximum Borrowing Capacity	20.0
Bank of West [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Initiation Date	December 29 2010
Line of Credit Facility, Expiration Date	October 31, 2013
Line of Credit Facility, Amount Outstanding	15.0
Line of Credit Facility, Maximum Borrowing Capacity	20.0
Available Credit Line for Letter of Credit	$ 3.0