Restructuring Charges (Details) (USD $)	9 Months Ended
	Sep. 30, 2014
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	$ 70,000
Increase (Decrease) in Restructuring Reserve	444,000
Restructuring Reserve, Settled with Cash	(426,000)
Restructuring Reserve, Ending Balance	88,000
Employee Related [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	19,000
Increase (Decrease) in Restructuring Reserve	379,000
Restructuring Reserve, Settled with Cash	(335,000)
Restructuring Reserve, Ending Balance	63,000
Other [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning Balance	51,000
Increase (Decrease) in Restructuring Reserve	65,000
Restructuring Reserve, Settled with Cash	(91,000)
Restructuring Reserve, Ending Balance	$ 25,000