Accrued Expenses and Other Current Liabilities (Income and other taxes) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Payables and Accruals [Abstract]
Income tax (expense) benefit	$ (456)	$ 732	$ 1,852	$ 1,379
Discontinued operations, tax benefit (expense)	$ 1,600	$ (700)	(26,500)	$ (1,400)
Deferred income tax assets utilized			$ 24,100