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CONSOLIDATED INCOME STATEMENTS (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
CONSOLIDATED INCOME STATEMENTS    
Expense of restructuring activities [1] $ 1.1 $ 4.1
[1] During 2019 and 2018, the Company recognized restructuring charges of $1.1 million and $4.1million respectively related to severance and other termination benefits.