SHORT-TERM BORROWINGS (Tables)

12 Months Ended

Dec. 31, 2017

Short-term Debt [Abstract]

Schedule of borrowings under the bank lines of credit

The following table represents borrowings under the bank lines of credit:

	2017			2016
Maximum short-term borrowings	$	275,100		$	97,100
Average amount outstanding	$	179,739		$	65,804
Weighted average interest rate	2.05		%	1.33		%