Discontinued Operations - Operating Losses by Segment (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues	$ (150)	$ 2,462
Operating expenses	677	4,355
Operating loss from discontinued operations before taxes	(827)	(1,893)
Total termination gain related to the reorganization	(2,557)	0
Income (loss) from discontinued operations before taxes	1,730	(1,893)
Income tax benefit	(248)	187
Income (loss) from discontinued operations, net of tax	1,482	(1,706)
United States and Canada Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues	185	1,514
Operating expenses	287	3,133
Operating loss from discontinued operations before taxes	(102)	(1,619)
Total termination gain related to the reorganization	(640)	0
Income (loss) from discontinued operations before taxes	538	(1,619)
Income tax benefit	111	105
Income (loss) from discontinued operations, net of tax	649	(1,514)
Latin America [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues	(335)	948
Operating expenses	390	1,222
Operating loss from discontinued operations before taxes	(725)	(274)
Total termination gain related to the reorganization	(1,917)	0
Income (loss) from discontinued operations before taxes	1,192	(274)
Income tax benefit	(359)	82
Income (loss) from discontinued operations, net of tax	$ 833	$ (192)