Discontinued Operations - Operating Losses by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues	$ 1,272	$ 3,856
Expenses	1,815	9,733
Operating income (loss) from discontinued operations before taxes	(543)	(5,877)
Total termination benefits related to the reorganization	(1,810)	(2,557)
Income (loss) from discontinued operations before taxes	1,267	(3,320)
Income tax (provision) benefit	(224)	585
Income (loss) from discontinued operations, net of tax	1,043	(2,735)
U.S. & Canada Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues	1,006	1,615
Expenses	77	4,402
Operating income (loss) from discontinued operations before taxes	929	(2,787)
Total termination benefits related to the reorganization	(1,093)	(640)
Income (loss) from discontinued operations before taxes	2,022	(2,147)
Income tax (provision) benefit	(224)	867
Income (loss) from discontinued operations, net of tax	1,798	(1,280)
Latin America [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues	0	207
Expenses	0	929
Operating income (loss) from discontinued operations before taxes	0	(722)
Total termination benefits related to the reorganization	0	(1,917)
Income (loss) from discontinued operations before taxes	0	1,195
Income tax (provision) benefit	0	(359)
Income (loss) from discontinued operations, net of tax	0	836
Other International [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues	266	2,034
Expenses	1,738	4,402
Operating income (loss) from discontinued operations before taxes	(1,472)	(2,368)
Total termination benefits related to the reorganization	(717)	0
Income (loss) from discontinued operations before taxes	(755)	(2,368)
Income tax (provision) benefit	0	77
Income (loss) from discontinued operations, net of tax	$ (755)	$ (2,291)