Strategic Investments (Details 1) (USD $)	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013
Schedule of Equity Method Investments [Line Items]
Recorded value	$ 99,219,000	$ 91,098,000		$ 97,424,000
Cash Converters International Limited [Member]
Schedule of Equity Method Investments [Line Items]
Recorded value	99,219,000	91,098,000		89,522,000
Fair value	123,932,000	128,956,000		117,778,000
Albemarle & Bond Holdings [Member]
Schedule of Equity Method Investments [Line Items]
Recorded value	0	0	0	7,902,000
Fair value	$ 0	$ 0		$ 4,871,000