Acquisitions (TUYO and Other - 2013) (Details) (USD $)	12 Months Ended		0 Months Ended			0 Months Ended					0 Months Ended				1 Months Ended	0 Months Ended
	Sep. 30, 2014 acquisition Location	Sep. 30, 2013	Nov. 02, 2012 TUYO [Member]	Jan. 02, 2014 TUYO [Member]	Sep. 30, 2014 TUYO [Member]	Jun. 30, 2014 Grupo Finmart [Member]	Sep. 30, 2014 Grupo Finmart [Member]	Jun. 30, 2014 Grupo Finmart [Member]	Apr. 26, 2013 Grupo Finmart [Member]	Apr. 02, 2013 Grupo Finmart [Member]	Apr. 26, 2013 Grupo Finmart [Member] Fondo ACH, SA de CV [Member]	Mar. 31, 2014 Grupo Finmart [Member] Fondo ACH, SA de CV [Member]	Sep. 30, 2014 Mexico [Member] TUYO [Member] Store	Sep. 30, 2014 Mexico [Member] Grupo Finmart [Member] Location	Dec. 31, 2012 Arizona [Member] Store	Nov. 02, 2012 Redeemable Noncontrolling Interest [Member] Level 3 [Member] TUYO [Member]
Business Acquisition [Line Items]
Acquisition interest			51.00%								100.00%
Total consideration			$ 1,100,000
Additional ownership interest acquired				8.00%			16.00%	16.00%
Payments to acquire additional interest in subsidiaries				1,100,000		28,700,000
Ownership interest in subsidiaries				59.00%	59.00%		76.00%	76.00%	76.00%	60.00%
Number of stores	1,358												19	53
Sellers put option, exercise period			12 months
Discount for lack of control																10.00%
Discount for lack of marketability																18.00%
Contingent consideration arrangements, range of outcomes, period											4 years
Expected minimum payments											3,500,000
Payment for business acquisition											2,700,000
Contingent consideration liability												2,300,000
Number of stores acquired	0														12
Transaction related expenses	$ 0	$ 500,000