XML 42 R45.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stockholders' Equity (Summary Of Warrants Activity) (Detail) (USD $)
 1 Months Ended 12 Months Ended
Jun. 29, 2007
Mar. 31, 2004
Oct. 31, 2003
Dec. 31, 2002
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Warrants outstanding, ending balance           307,022 1,599,404
Warrants Outstanding              
Warrants outstanding, beginning balance         307,022 1,599,404 1,932,737
Expiration of warrants assumed           (73,889) (333,333)
Expiration of warrants June 2010 March 2007 October 2008 December 2005   June 2008 June 2007
Warrants exercised from amendment to Notes with related parties         (307,022) (1,218,493)  
Warrants outstanding, ending balance           307,022 1,599,404
Weighted Average Exercise Price of Warrants              
Warrants outstanding, Weighted Average Exercise Price, beginning period         $ 0.95 $ 0.95 $ 0.99
Expiration of warrants assumed, Weighted Average Exercise Price           $ 0.90 $ 1.20
Warrants exercised from amendment to Notes with related parties, Weighted Average Exercise Price         $ 0.95 $ 0.95  
Warrants outstanding, ending balance         $ 0.00 $ 0.95 $ 0.95