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CONSOLIDATED INCOME STATEMENTS (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Income Statement [Abstract]    
Expense of restructuring activities [1] $ 4.1 [2] $ 4.2 [3]
[1] In 2018, the Company recognized a restructuring charge of $4.1 million in severance and other termination benefits related to changes at the executive leadership level of the organization. In 2017, the Company recognized a restructuring charge of $4.2 million in severance and other termination benefits related to restructuring its corporate office workforce.
[2] In 2018, the Company recognized a restructuring charge of approximately $4.1 million in severance and other termination benefits related to changes at the executive leadership level of the organization.
[3] In 2017, the Company recognized a restructuring charge of approximately $4.2 million in severance and other termination benefits related to restructuring its corporate office workforce.