Financial Instruments and Risk Management, Bank Debt and Senior Notes (Details) (USD $) In Thousands, unless otherwise specified	Sep. 27, 2014
7.375% Senior Notes due March 15, 2020 [Member]
Bank Debt and Senior Notes [Abstract]
Fair Value of Senior Notes	$ 263,250
7.375% Senior Notes due August 1, 2021 [Member]
Bank Debt and Senior Notes [Abstract]
Fair Value of Senior Notes	363,489
5.5% senior notes due June 1, 2024 [Member]
Bank Debt and Senior Notes [Abstract]
Fair Value of Senior Notes	$ 508,594

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

No definition available.

Name:	us-gaap_LongTermDebtFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant