Subsequent Event (Narrative) (Details) - USD ($) $ in Thousands	Dec. 26, 2015	Sep. 26, 2015
Stock Repurchase Program, Authorized Amount		$ 200,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount		32,500
October 2015 Repurchase Program [Member]
Stock Repurchase Program, Authorized Amount	$ 200,000
November 2012 Repurchase Program [Member]
Stock Repurchase Program, Remaining Authorized Repurchase Amount		$ 32,500