Summary Of Significant Accounting Policies Summary of Significant Accounting Policies (Stock Repurchase Program) (Details) (USD $) In Millions, except Share data, unless otherwise specified		1 Months Ended
	Jun. 13, 2014	Jul. 31, 2014 Subsequent Event [Member]
Summary Of Significant Accounting Policies [Line Items]
Treasury Stock, Value, Acquired, Cost Method		$ 9.4
Stock Repurchased During Period, Shares		292,100
Treasury Stock Acquired, Average Cost Per Share		$ 32.28
Stock Repurchase Program, Number of Shares Authorized to be Repurchased	4,000,000