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SHORT-TERM BORROWINGS
12 Months Ended
Dec. 31, 2016
Short-term Debt [Abstract]  
Short-term Debt [Text Block]

9. SHORT-TERM BORROWINGS

At December 31, 2016, the Company had a $60 million unsecured revolving line of credit with a bank expiring November 3, 2017. The line of credit bears interest at LIBOR plus 0.75%. At December 31, 2016, outstanding borrowings were approximately $4.3 million at an interest rate of 1.52%. The highest balance during the year was $28.4 million. At December 31, 2015, outstanding borrowings were $26.6 million at an interest rate of 1.18%.