CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Statement of Financial Position [Abstract]
Allowances, trade receivables (in Dollars)	$ 3.2	$ 3.1
Property, plant and equipment, accumulated depreciation (in Dollars)	$ 273.3	$ 238.0
Preferred stock par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	20,000,000	20,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	120,000,000	120,000,000
Common stock, shares issued	31,623,079	29,316,041
Common stock, shares outstanding	31,577,182	29,156,847
Common stock held in treasury, shares	45,897	159,194