Acquisitions (Details Textual) (USD $)	3 Months Ended	6 Months Ended		12 Months Ended	0 Months Ended			3 Months Ended		6 Months Ended			0 Months Ended		12 Months Ended	0 Months Ended			0 Months Ended		0 Months Ended
	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Sep. 30, 2013	Dec. 19, 2013 Go Cash, LLC [Member]	Nov. 12, 2013 Go Cash, LLC [Member]	Dec. 20, 2012 Go Cash, LLC [Member]	Mar. 31, 2014 Go Cash, LLC [Member]	Mar. 31, 2013 Go Cash, LLC [Member]	Mar. 31, 2014 Go Cash, LLC [Member]	Mar. 31, 2013 Go Cash, LLC [Member]	Dec. 31, 2013 Go Cash, LLC [Member]	Nov. 02, 2012 TUYO [Member]	Mar. 31, 2014 Mexico TUYO [Member] Store	Sep. 30, 2013 Arizona Store	Nov. 02, 2012 Fair Value, Inputs, Level 3 [Member] Redeemable Noncontrolling Interest [Member] TUYO [Member]	Mar. 31, 2014 Grupo Finmart [Member]	Apr. 26, 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]	Jan. 02, 2014 TUYO [Member]	Mar. 31, 2014 TUYO [Member]
Business Acquisition [Line Items]
Liabilities assumed							$ 200,000
Contingent consideration arrangements, range of outcomes, period							4 years												4 years
Total consideration to be transferred							55,600,000
Total consideration													1,100,000
Deferred consideration, future payment, multiplier							6.0
Expected minimum payments							50,800,000												3,500,000
Payment for business acquisition					5,000,000	6,000,000	27,800,000												2,700,000
Deferred consideration								12,000,000		12,000,000
Deferred consideration, term of remaining installment payments										2 years
Equity interest issued, shares							1,400,198
Fair value of contingent consideration payments	28,500,000	7,200,000	28,500,000									4,792,000								2,300,000
Revenue of acquiree, actual								4,200,000	1,400,000	7,200,000	1,500,000
Net loss of acquiree, actual								700,000	2,800,000	3,500,000	3,100,000
Acquisition interest													51.00%						100.00%
Additional ownership interest acquired																					7.90%
Payments to acquire additional interest in subsidiaries																					1,100,000
Ownership interest in subsidiaries																	60.00%	60.00%			58.90%	59.00%
Number of Stores														19
Number of financial services															12
Sellers put option, exercise period													12 months
Discount for lack of control																10.00%
Discount for lack of marketability																18.00%
Transaction related expenses		0	500,000
Weighted-average useful life of definite-lived intangible assets acquired				5 years
Measurement period adjustment, increase, intangible assets	(1,100,000)			1,900,000
Measurement period adjustments, increase, noncurrent liabilities	4,800,000			6,900,000
Goodwill adjustment, increase	5,900,000			4,800,000
Measurement period adjustments, increase, other assets				$ 200,000