XML 92 R52.htm IDEA: XBRL DOCUMENT v3.3.1.900
Commitments (Details)
$ in Thousands
Dec. 31, 2015
USD ($)
Future minimum annual commitments:  
2016 $ 5,512
2017 5,285
2018 4,913
2019 4,470
2020 3,765
Thereafter 8,743
Total $ 32,688