Property and Equipment - Additional Disclosures (Details) $ in Millions	3 Months Ended	12 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2015 USD ($)
U.S. Pawn
Property, Plant and Equipment [Line Items]
Impairment charges related to long-lived assets	$ 4.3
Mexico Pawn
Property, Plant and Equipment [Line Items]
Impairment charges related to long-lived assets	1.3
Operating Segments | U.S. Pawn
Property, Plant and Equipment [Line Items]
Impairment charges related to long-lived assets		$ 4.3
Operating Segments | Mexico Pawn
Property, Plant and Equipment [Line Items]
Impairment charges related to long-lived assets		1.3
Held-for-sale | Grupo Finmart
Property, Plant and Equipment [Line Items]
Held for sale property, plant and equipment	$ 1.7	$ 1.7