XML 50 R39.htm IDEA: XBRL DOCUMENT v3.5.0.2
Other Expense (Schedule of Other Expense) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Other Nonoperating Income (Expense) [Abstract]        
Accrued interest and penalties, net $ 94   $ (45)  
Acquisition transaction and other expenses 181 $ 186 335 $ 263
Other expense $ 275 $ 186 $ 290 $ 263