Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies Operating Lease Commitments (Details)

v3.3.1.900
Commitments and Contingencies Operating Lease Commitments (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Future Minimum Lease Payments Under Operating Leases      
2016 $ 2,329    
2017 1,694    
2018 1,308    
2019 1,201    
2020 1,160    
Thereafter 3,539    
Minimum lease payments 11,231    
Rent expense $ 4,400 $ 4,100 $ 2,400