Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2014	Sep. 30, 2013
Common Stock Class A Non-voting [Member]
Stockholders’ equity:
Common stock, par value	$ 0.01	$ 0.01
Common Stock, shares authorized	100,000,000	55,550,000
Common Stock, shares issued	50,614,767	51,269,434
Common Stock, shares outstanding	50,614,767	51,269,434
Common Stock Class B Voting [Member]
Stockholders’ equity:
Common stock, par value	$ 0.01	$ 0.01
Common Stock, shares authorized	3,000,000	3,000,000
Common Stock, shares issued	2,970,171	2,970,171
Common Stock, shares outstanding	2,970,171	2,970,171
Grupo Finmart [Member]
Stockholders’ equity:
Restricted cash, current	$ 23,600,000
Restricted cash, non-current	100,000	2,200,000
Consumer loans, net	41,600,000	33,900,000
Consumer loan fees and interest receivable, net	5,500,000	7,300,000
Other assets, net	2,800,000	2,100,000
Total assets	73,600,000	45,500,000
Security Facility [Member] | Grupo Finmart [Member]
Stockholders’ equity:
Long-term debt	$ 54,000,000	$ 32,000,000