SHAREHOLDERS' EQUITY (Summary of Stock Option Activity) (Details) - Stock Options [Member]	6 Months Ended
	Jun. 30, 2017 $ / shares shares
Number of Shares
Outstanding, beginning of period (in shares) | shares	79,484
Exercised (in shares) | shares	(400)
Outstanding, end of period (in shares) | shares	79,084
Weighted Average Option Exercise Price
Outstanding, beginning of period (in dollars per share) | $ / shares	$ 3.70
Exercised (in dollars per share) | $ / shares	3.59
Outstanding, end of period (in dollars per share) | $ / shares	$ 3.70