XML 43 R26.htm IDEA: XBRL DOCUMENT v3.6.0.2
VALUATION AND QUALIFYING ACCOUNTS (Valuation and Qualifying Accounts)(Notes)
 12 Months Ended
Dec. 31, 2016
Valuation and Qualifying Accounts [Abstract]  
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
VALUATION AND QUALIFYING ACCOUNTS
(US Dollars in thousands)
The table below summarizes movements in qualifying accounts, which include accounts receivable and notes receivable (from customers) for the years ended December 31, 2016, 2015 and 2014:
 
 
Balance at
Beginning of
Year 
 
Charged to Expenses
 
Deductions/
Write offs
 
Balance at End of Year 
Fiscal Year 2014
 
$
1,800

 
$
1,325

 
$
(944
)
 
$
2,181

Fiscal Year 2015
 
2,181

 
1,704

 
(2,156
)
 
1,729

Fiscal Year 2016
 
1,729

 
3,500

 
(3,215
)
 
2,014