Sale of Nutritional Bar Assets and Powder Facility (as restated) (Details) - USD ($) $ in Thousands			1 Months Ended	3 Months Ended	9 Months Ended
	Jun. 26, 2015	Mar. 03, 2015	Mar. 31, 2015	Jun. 30, 2015	Jun. 30, 2015	Jun. 30, 2014
Divestiture
Accelerated depreciation charges					$ 64,339	$ 44,076
Bar APA
Divestiture
Sales price of production assets and transferred contracts			$ 12,000
Powder APA
Divestiture
Sales price of production assets and transferred contracts	$ 4,228
Sales price of inventory	$ 19,755
APAs
Divestiture
Cumulative charges			32,000
Accelerated depreciation expense and write-off of goodwill related to divestiture			28,000
Workforce reduction			2,200
Other costs			3,492
Charges related to divestiture				$ 14,437	20,974
Write-off of goodwill				5,541	5,541
Accelerated depreciation charges				9,846	13,128
Severance and employee related costs				28	2,199
Other costs				714	1,798
Gain on transferred contract			$ 1,692	$ 1,692	$ 1,692
Period for purchase of nutritional bar and powder products under agreements (in years)		10 years