Commitments and Contingencies (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Loss Contingencies [Line Items]
Litigation Charges	$ 0	$ 0	$ 0	$ 3,452,000
Document Period End Date			Jun. 30, 2014
Commitments and Contingencies (Textual) [Abstract]
Return of payments received for components sold	$ 16,700,000