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SHAREHOLDERS' EQUITY (Tables)
12 Months Ended
Dec. 31, 2018
Equity [Abstract]  
Shares Repurchased and Retired During Year During 2018, 2017, and 2016, 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)
 
2018
 
2017
 
2016
Repurchases
 
$
31.4

 
$

 
$
3.8

Shares
 
749,614

 

 
144,600