Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions	Jul. 30, 2015	Jul. 09, 2015	Jun. 30, 2015	Dec. 31, 2014
Common stock, par value (in dollars per share)			$ 0.01	$ 0.01
Common Stock, Shares Authorized			125,000,000	125,000,000
Subsequent Event
Common stock, par value (in dollars per share)		$ 0.01
Common Stock, Shares Authorized		175,000,000
Share repurchase program authorized amount	$ 75.0