STOCK INCENTIVE AND STOCK OPTION PLANS (Stock Options Outstanding, By Exercise Price Range) (Details)	12 Months Ended
	Dec. 31, 2016 $ / shares shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period
Range of Exercise Prices, Lower Limit	$ 12.60
Range 1 of Exercise Prices [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period
Range of Exercise Prices, Lower Limit	11.93
Range of Exercise Prices, Upper Limit	$ 12.59
Options Outstanding, Number Outstanding | shares	24,402
Options Outstanding, Weighted-Average Remaining Life (years)	2 years 1 month 6 days
Options Outstanding, Weighted-Average Exercise Price	$ 11.93
Range 2 of Exercise Prices [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period
Range of Exercise Prices, Upper Limit	$ 18.86
Options Outstanding, Number Outstanding | shares	20,500
Options Outstanding, Weighted-Average Remaining Life (years)	10 months 24 days
Options Outstanding, Weighted-Average Exercise Price	$ 13.25
Range 3 of Exercise Prices [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period
Range of Exercise Prices, Lower Limit	18.87
Range of Exercise Prices, Upper Limit	$ 24.47
Options Outstanding, Number Outstanding | shares	32,400
Options Outstanding, Weighted-Average Remaining Life (years)	3 months 18 days
Options Outstanding, Weighted-Average Exercise Price	$ 24.47
Range 4 of Exercise Prices [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period
Range of Exercise Prices, Lower Limit	10.07
Range of Exercise Prices, Upper Limit	$ 25.31
Options Outstanding, Number Outstanding | shares	77,302
Options Outstanding, Weighted-Average Remaining Life (years)	1 year
Options Outstanding, Weighted-Average Exercise Price	$ 17.54