Discontinued Operations and Restructuring - Balance Sheet of Disposal Group Footnotes (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Sep. 30, 2015	Jun. 30, 2015
Assets [Abstract]
Restricted cash	$ 5,000	$ 144	$ 218
Grupo Finmart
Assets [Abstract]
Restricted cash	5,505	12,033	17,398
Consumer loans, net	32,472	36,845	37,288
Consumer loan fees and interest receivable, net	6,974	6,067	5,614
Non-current consumer loans, net	182	197	117
Total assets of consolidated VIEs	45,133	55,142	60,417
Long-term debt, less current maturities	25,669	40,493	43,900
Variable Interest Entity, Primary Beneficiary
Assets [Abstract]
Restricted cash	294	1,361	1,617
Consumer loans, net	5,212	5,846	13,207
Consumer loan fees and interest receivable, net	2,948	6,399	4,979
Non-current consumer loans, net	13,440	27,162	30,238
Total assets of consolidated VIEs	$ 21,894	$ 40,768	$ 50,041