Annual report pursuant to Section 13 and 15(d)

Restructuring Charges (Details)

v2.4.1.9
Restructuring Charges (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Restructuring Charges [Abstract]    
Restructuring expense $ 237,838us-gaap_RestructuringCharges $ 1,149,439us-gaap_RestructuringCharges
Restructuring payments 724,000us-gaap_PaymentsForRestructuring  
Restructuring accrual $ 0us-gaap_RestructuringReserve