XML 44 R26.htm IDEA: XBRL DOCUMENT v3.6.0.2
Concentration of Credit Risk
12 Months Ended
Dec. 31, 2016
CONCENTRATION OF CREDIT RISK [Abstract]  
CONCENTRATION OF CREDIT RISK
CONCENTRATION OF CREDIT RISK

Concentration of credit risk is limited due to the Company's diversified customer base and the fact that the Company sells commodities.  No single customer accounted for more than 10% of the Company’s net sales in fiscal years 2016, 2015 and 2014.