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SHAREHOLDERS' EQUITY (Tables)
12 Months Ended
Dec. 31, 2019
Equity [Abstract]  
Shares Repurchased and Retired During Year
During 2019, 2018, and 2017, pursuant to a stock repurchase program authorized by the Company’s Board of Directors, the Company repurchased and retired the following amounts and number of shares:

(In millions, except share amounts)201920182017
Repurchases$6.6  $31.4  $—  
Shares150,778  749,614  —