XML 41 R30.htm IDEA: XBRL DOCUMENT v3.7.0.1
DEBT - Schedule of Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Lines of credit    
Long-term lines of credit $ 22,250 $ 16,250
Less: debt issuance costs 325 518
Lines of credit 21,925 15,732
Euro revolving loan    
Lines of credit    
Long-term lines of credit 0 0
Credit Facility | U.S. Dollar revolving loan    
Lines of credit    
Long-term lines of credit $ 22,250 $ 16,250