Annual report pursuant to Section 13 and 15(d)

Commitments (Rental Expense) (Details)

v2.4.1.9
Commitments (Rental Expense) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Commitments [Abstract]      
Minimum rentals $ 733us-gaap_OperatingLeasesRentExpenseMinimumRentals $ 258us-gaap_OperatingLeasesRentExpenseMinimumRentals $ 139us-gaap_OperatingLeasesRentExpenseMinimumRentals
Less: Sublease rentals 15us-gaap_OperatingLeasesRentExpenseSubleaseRentals1 45us-gaap_OperatingLeasesRentExpenseSubleaseRentals1 7us-gaap_OperatingLeasesRentExpenseSubleaseRentals1
Rent expense, net $ 718us-gaap_OperatingLeasesRentExpenseNet $ 213us-gaap_OperatingLeasesRentExpenseNet $ 132us-gaap_OperatingLeasesRentExpenseNet