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Strategic Investments and Fair Value of Financial Instruments (Details Textuals) (USD $)
In Millions, except Share data, unless otherwise specified
9 Months Ended 6 Months Ended 12 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2011
Sep. 30, 2010
Jun. 30, 2010
Dec. 31, 2010
Albemarle and Bond Holdings [Member]
Dec. 31, 2010
Albemarle and Bond Holdings [Member]
Jun. 30, 2011
Albemarle and Bond Holdings [Member]
Dec. 31, 2010
Cash Converters International Limited [Member]
Dec. 31, 2010
Cash Converters International Limited [Member]
Jun. 30, 2011
Cash Converters International Limited [Member]
Strategic Investments and Fair Value of Financial Instruments (Textuals) [Abstract]                  
Number of common shares owned           16,644,640     124,418,000
Percentage of common Shares Owned           30.00%     33.00%
Total cost of common shares owned           $ 27.6     $ 57.8
Number of owned and franchise stores                 600
Percentage Increase in total assets         16.00%     17.00%  
Percentage increase in net income             42.00%    
Percentage decrease in net income       1.00%          
Available for sale securities 5.4 4.9 3.9            
Percentage of outstanding shares, Maximum 53.00%                
Costs of increase ownership $ 70