Strategic Investments - Summarized Financial Information (Details) - Cash Converters International Limited - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Summary of financial information for Cash Converters International Limited
Current assets	$ 173,830	$ 186,472
Non-current assets	141,028	151,287
Total assets	314,858	337,759
Current liabilities	83,275	86,374
Non-current liabilities	51,873	51,044
Shareholders’ equity:
Equity attributable to owners of the parent	179,709	200,340
Noncontrolling interest	1	1
Total liabilities and shareholders’ equity	314,858	337,759
Gross revenues	221,973	241,584	$ 304,432
Gross profit	158,952	174,101	195,325
(Loss) profit attributable to:
Owners of the company	(3,839)	(17,980)	22,206
Noncontrolling interest	0	(169)	(2,809)
(Loss) profit for the year	$ (3,839)	$ (18,149)	$ 19,397