Schedule Of Restructuring Costs (Details) (USD $)	3 Months Ended			12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014 Restructuring Costs Under the 2013 Plan	Dec. 31, 2013 Restructuring Costs Under the 2013 Plan	Mar. 31, 2014 Severance related costs Restructuring Costs Under the 2013 Plan	Dec. 31, 2013 Severance related costs Restructuring Costs Under the 2013 Plan	Mar. 31, 2014 Facility and other costs Restructuring Costs Under the 2013 Plan	Dec. 31, 2013 Facility and other costs Restructuring Costs Under the 2013 Plan
Restructuring Reserve [Roll Forward]
Beginning Balance			$ 1,306,493		$ 1,111,577		$ 194,916
Restructuring costs	223,573	0	223,573	3,606,020	59,279	3,179,131	164,294	426,889
Utilized/Paid	(555,516)	(478)	(555,516)	(2,299,527)	(450,650)	(2,067,554)	(104,866)	(231,973)
Ending Balance			$ 974,550	$ 1,306,493	$ 720,206	$ 1,111,577	$ 254,344	$ 194,916