Consolidated Balance Sheet Parentheticals - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Receivables, reserves (in dollars)	$ 4.3	$ 3.7
Stockholders' Equity:
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, Authorized shares	100,000,000	100,000,000
Preferred stock, Issued Shares	0	0
Preferred stock, outstanding Shares	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, Authorized shares	400,000,000	400,000,000
Common Stock, Issued Shares	45,500,944	45,322,527
Common Stock, outstanding Shares	45,500,944	45,322,527