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EQUITY AND LONG-TERM INCENTIVE COMPENSATION - PSU's, RSU's (Details) - Performance Stock Units and Restricted Stock Units $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Apr. 03, 2021 USD ($) $ / shares shares
Unvested PSU's and RSU's
Outstanding at beginning of period (in shares) | shares	644
Granted (in shares) | shares	225
Vested (in shares) | shares	(189)
Forfeited (in shares) | shares	(6)
Outstanding at end of period (in shares) | shares	674
Weighted-Average Grant-Date Fair Value Per Share
Outstanding at beginning of period (in dollars per share) | $ / shares	$ 42.32
Granted (in dollars per share) | $ / shares	56.80
Vested (in dollars per share) | $ / shares	37.31
Forfeited (in dollars per share) | $ / shares	43.59
Outstanding at end of period (in dollars per share) | $ / shares	$ 48.55
Unrecognized compensation cost | $	$ 19.7
Weighted Average
Weighted-Average Grant-Date Fair Value Per Share
Weighted average period for recognition (years)	2 years 4 months 24 days

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