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Restructuring (Details) (USD $)	3 Months Ended
Restructuring (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Dec. 31, 2013
Restructuring Reserve [Roll Forward]
Beginning Balance	$ 360,000us-gaap_RestructuringReserve
Restructuring Charges		500,000us-gaap_RestructuringCharges	500,000us-gaap_RestructuringCharges	1,400,000us-gaap_RestructuringCharges
Payments for Restructuring	(319,000)us-gaap_PaymentsForRestructuring
Ending Balance	41,000us-gaap_RestructuringReserve	360,000us-gaap_RestructuringReserve
Q42013 [Member]
Restructuring Reserve [Roll Forward]
Beginning Balance	20,000
Payments for Restructuring	(20,000)
Ending Balance	0
Q32014 [Member]
Restructuring Reserve [Roll Forward]
Beginning Balance	71,000
Payments for Restructuring	(38,000)
Ending Balance	33,000
Q42014 [Member]
Restructuring Reserve [Roll Forward]
Beginning Balance	269,000
Payments for Restructuring	(261,000)
Ending Balance	$ 8,000

- 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.

+ References+ Details