Acquisition and Plant Consolidation (Schedule of Purchase Price Allocation) (Details) (Tenco, Acquisition of Tenco Group Inc, USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
Sep. 30, 2012	Oct. 17, 2011	Sep. 30, 2012	Oct. 18, 2011
Tenco \| Acquisition of Tenco Group Inc
Business Acquisition [Line Items]
Accounts receivable	$ 3,182		$ 3,182	$ 3,182
Inventory	7,593		7,593	7,375
Inventory adjustments			218
Prepaid expenses	277		277	277
Property, plant and equipment	5,861		5,861	5,277
Property, plant & equipement adjustments			584
Other Liabilities	(2,364)		(2,364)	(2,433)
Other liabilities adjustments			69
Net Assets acquired	14,549		14,549	13,678
Adjustments to net assets acquired			871
Less: Purchase Price	5,933		5,933	5,933
Gain on Bargain purchase	$ 8,616	$ 7,745

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The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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