Divestitures	12 Months Ended
Sep. 30, 2011
Divestitures [Abstract]
Divestitures	3. Divestitures 2009 On March 13, 2009, the Company completed the sale of the business and most of the assets of Comtrak Technologies, LLC (Comtrak) for $3.1 million, net, of cash. Comtrak's operations were previously included within the Company's USG segment. A pretax loss of $1.2 million related to the sale and its 2009 results of operations are reflected in the Company's fiscal 2009 results in discontinued operations. Comtrak's net sales were $3.4 million for the year ended September 30, 2009.

The entire disclosure for the facts and circumstances leading to the completed or expected disposal, manner and timing of disposal, the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss), amounts of revenues and pretax profit or loss reported in discontinued operations, the segment in which the disposal group was reported, and the classification (whether sold or classified as held for sale) and carrying value of the assets and liabilities comprising the disposal group. Includes all disposal groups, including those classified as components of the entity (discontinued operations).

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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