XML 31 R40.htm IDEA: XBRL DOCUMENT v3.2.0.727
Note 9 - Credit Agreements (Details) - Short-term Borrowings - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Short-term Debt [Line Items]    
Short-term borrowings $ 2,993 $ 5,359
ABL Revolving Credit Facility [Member]    
Short-term Debt [Line Items]    
Short-term borrowings 0 0
Other Lines of Credit [Member]    
Short-term Debt [Line Items]    
Short-term borrowings $ 2,993 $ 5,359