Consolidated Balance Sheet Parentheticals - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Current assets:
Receivables, reserves (in dollars)	$ 2.6	$ 2.2
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	45,260,103	45,280,385
Common Stock, outstanding Shares	45,260,103	45,280,385