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Restructuring and Other Charges (Details) - Summary of Restructuring Reserve Activity - 2013 (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2011
Summary of Restructuring Reserve Activity - 2013 [Abstract]
Restructuring and other charges	$ 0	$ 3,046,104	$ 385,610	$ 6,039,797	$ 1,800,000
Noncash deductions			(393,195)	(1,396,695)
Adjustment to prior estimate			7,585
Ending balance	$ 0		$ 0

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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