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Redeemable Noncontrolling Interest (Details Textual) (USD $)
In Thousands, except Share data, unless otherwise specified
6 Months Ended 0 Months Ended
Mar. 31, 2013
Nov. 14, 2012
Cash Genie [Member]
Mar. 31, 2013
Cash Genie [Member]
Nov. 13, 2012
Cash Genie [Member]
Nov. 02, 2012
Renueva Comercial S.A. de C.V [Member]
Redeemable Noncontrolling Interest [Line Items]          
Noncontrolling interest, ownership percentage by parent   95.00% 95.00% 72.00% 51.00%
Noncontrolling Interest, Additional Ownership Percentage by Parent   23.00%      
Issuance of common stock due to purchase of subsidiary shares from noncontrolling interest $ 10,404 $ 10,400      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners   5.00%      
Issuance of common stock due to purchase of subsidiary shares from noncontrolling interest, shares   592,461