EMPLOYEE BENEFITS (Details 7) - Stock options	12 Months Ended
	Dec. 31, 2016 $ / shares shares
Number of Options
Outstanding at the beginning of the period (in shares)	23,725
Exercised (in shares)	(23,725)
Outstanding at the end of the period (in shares)
Weighted Average Exercise Price
Outstanding at beginning of the period (in dollars per share) | $ / shares	$ 25.25
Exercised (in dollars per shares) | $ / shares	$ 25.25