Annual report pursuant to Section 13 and 15(d)

Commitments (Rental Expense) (Details)

v3.3.1.900
Commitments (Rental Expense) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Commitments and Contingencies Disclosure [Abstract]      
Minimum rentals $ 759 $ 733 $ 258
Less: Sublease rentals 8 15 45
Rent expense, net $ 751 $ 718 $ 213