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Note 11 - Temporary Equity (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 6 Months Ended 12 Months Ended
Mar. 31, 2012
Jun. 30, 2012
Jun. 30, 2000
Dec. 31, 2010
Feb. 04, 2011
Convertible Preferred Stock, Shares Reserved for Future Issuance     150,000    
Preferred Stock, Shares Subscribed but Unissued     15,000,000    
Preferred Stock, Dividend Rate, Percentage 16.00% 12.00% 8.00%    
Temporary Equity, Shares Outstanding         346,163
Convertible Preferred Stock, Nonredeemable or Redeemable, Issuer Option, Value (in Dollars)         $ 17,500
Cash Balance Paid Out Convertible Stock (in Dollars)       3,500  
Temporary Equity, Shares Issued         140,000
Series A Preferred Stock [Member]
         
Convertible Preferred Stock, Nonredeemable or Redeemable, Issuer Option, Value (in Dollars)         $ 34,616