Subsequent Events (Details) (USD $)	3 Months Ended		6 Months Ended			21 Months Ended	24 Months Ended
	Apr. 13, 2014	Apr. 14, 2013	Sep. 28, 2014	Apr. 13, 2014	Apr. 14, 2013	Nov. 15, 2015	Nov. 15, 2014	Apr. 14, 2014 agreements	Aug. 31, 2010 agreements
Subsequent Event [Line Items]
Number of Interest Rate Derivatives Held								9	2
Proceeds from Divestiture of Businesses	$ 7,374,000	$ 2,033,000		$ 7,842,000	$ 2,866,000
Stock Repurchase Program, Authorized Amount						200,000,000	100,000,000
Common Stock, Dividends, Per Share, Declared			$ 0.20
Interest Rate Swaps [Member]
Subsequent Event [Line Items]
Derivative, Notional Amount								$ 300,000,000	$ 100,000,000