STOCK PLANS AND SHARE BASED COMPENSATION (Options by Exercise Price Range) (Details) shares in Thousands	12 Months Ended
	Dec. 31, 2020 $ / shares shares
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Options Outstanding, Number Outstanding | shares	92
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	1 year 18 days
Options Outstanding, Weighted Average Exercise Price (per share)	$ 20.63
Options Vested and Exercisable, Number Vested | shares	92
Options Vested and Exercisable, Weighted Average Exercise Price (per share)	$ 20.63
$18.48 - $19.75
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Options Outstanding, Exercise Price Range, Lower Range Limit	18.48
Options Outstanding, Exercise Price Range, Upper Range Limit	$ 19.75
Options Outstanding, Number Outstanding | shares	28
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	4 months 17 days
Options Outstanding, Weighted Average Exercise Price (per share)	$ 18.77
Options Vested and Exercisable, Number Vested | shares	28
Options Vested and Exercisable, Weighted Average Exercise Price (per share)	$ 18.77
$21.44 - $21.44
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Options Outstanding, Exercise Price Range, Lower Range Limit	21.44
Options Outstanding, Exercise Price Range, Upper Range Limit	$ 21.44
Options Outstanding, Number Outstanding | shares	64
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	1 year 4 months 6 days
Options Outstanding, Weighted Average Exercise Price (per share)	$ 21.44
Options Vested and Exercisable, Number Vested | shares	64
Options Vested and Exercisable, Weighted Average Exercise Price (per share)	$ 21.44