Subsequent Events (Details) (USD $)	0 Months Ended					0 Months Ended			0 Months Ended		0 Months Ended							0 Months Ended		0 Months Ended
	Jul. 23, 2014	Jun. 27, 2013 Line of Credit [Member] 2013 Credit Agreement [Member] Revolving Credit Facility [Member]	Jun. 27, 2013 AA [Member] Line of Credit [Member] 2013 Credit Agreement [Member] Revolving Credit Facility [Member]	Oct. 22, 2014 Subsequent Event [Member] Dividend Declared [Member]	Oct. 10, 2014 Subsequent Event [Member] Line of Credit [Member] Revolving Facility 2014 [Member] Revolving Credit Facility [Member]	Oct. 10, 2014 Subsequent Event [Member] Line of Credit [Member] Revolving Facility 2014 [Member] Revolving Credit Facility [Member] LIBOR [Member]	Oct. 10, 2014 Subsequent Event [Member] Line of Credit [Member] Amended 2013 Credit Agreement [Member] Revolving Credit Facility [Member]	Oct. 10, 2014 Subsequent Event [Member] Line of Credit [Member] Amended 2013 Credit Agreement [Member] Letter of Credit [Member]	Oct. 10, 2014 Subsequent Event [Member] Term Loan [Member] Term Loan Facility 2014 [Member]	Oct. 10, 2014 Subsequent Event [Member] Term Loan [Member] Term Loan Facility 2014 [Member]	Oct. 10, 2014 Subsequent Event [Member] Term Loan [Member] Term Loan Facility 2014 [Member] LIBOR [Member]	Oct. 10, 2014 Subsequent Event [Member] Term Loan [Member] Term Loan Facility 2014 [Member] LIBOR [Member] Standard & Poor's, BB- Rating [Member]	Oct. 10, 2014 Subsequent Event [Member] Term Loan [Member] Term Loan Facility 2014 [Member] LIBOR [Member] Moody's, Ba3 Rating [Member]	Oct. 10, 2014 Subsequent Event [Member] AA [Member] Line of Credit [Member] Revolving Facility 2014 [Member] Revolving Credit Facility [Member]	Oct. 10, 2014 Subsequent Event [Member] AA [Member] Line of Credit [Member] Revolving Facility 2014 [Member] Revolving Credit Facility [Member]	Oct. 10, 2014 Subsequent Event [Member] AA [Member] Line of Credit [Member] Amended 2013 Credit Agreement [Member] Revolving Credit Facility [Member]	Oct. 10, 2014 Subsequent Event [Member] AA [Member] Line of Credit [Member] Amended 2013 Credit Agreement [Member] Letter of Credit [Member]	Oct. 10, 2014 Subsequent Event [Member] AA [Member] Term Loan [Member] Term Loan Facility 2014 [Member]	Oct. 10, 2014 Subsequent Event [Member] AA [Member] Term Loan [Member] Term Loan Facility 2014 [Member]	Oct. 10, 2014 Subsequent Event [Member] AA [Member] Term Loan [Member] Term Loan Facility 2014 [Member] LIBOR [Member] Standard & Poor's, BB- Rating [Member]	Oct. 10, 2014 Subsequent Event [Member] AA [Member] Term Loan [Member] Term Loan Facility 2014 [Member] LIBOR [Member] Moody's, Ba3 Rating [Member]
Subsequent Event [Line Items]
Stock repurchase program, authorized amount	$ 1,000,000,000
Principal amount					400,000,000					750,000,000					400,000,000				750,000,000
Line of Credit Facility, Maximum Borrowing Capacity					300,000,000										300,000,000
Long-term debt					0										0
Annual return of principal, as a percent									1.00%									1.00%
Floor on variable rate									0.75%									0.75%
Basis spread on variable rate						3.00%					3.50%	3.25%	3.25%	3.00%				3.50%		3.25%	3.25%
Line of Credit Facility, Maximum Borrowing Capacity		$ 1,000,000,000	$ 1,000,000,000				$ 1,400,000,000	$ 300,000,000								$ 1,400,000,000	$ 300,000,000
Dividends payable, per share				$ 0.10