Net of tax effect change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges after taxes. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

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Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 51

-Paragraph 38

-Subparagraph c(3)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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+ Details

- Definition

The amount of ownership interest of different classes of partners in limited partnership.

+ References+ Details

- Definition

The number of each class of partnership units outstanding at the balance sheet date. Units represent shares of ownership of the general, limited, and preferred partners.

+ References+ Details

Unaudited Condensed Consolidated Statement of Partners' Equity (USD $) In Thousands, unless otherwise specified					3 Months Ended		6 Months Ended	12 Months Ended
	Jul. 01, 2012 Limited Partners [Member]	Jul. 01, 2012 General Partner [Member]	Dec. 31, 2011 Special L.P. Interests [Member]	Jul. 01, 2012 Accumulated Other Comprehensive Income (Loss) [Member]	Jul. 01, 2012 Cumulative foreign currency translation adjustment	Jul. 01, 2012 Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]	Jul. 01, 2012 Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]	Jul. 01, 2012 Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance, units	55,517
Ending balance, units	55,517
Beginning balance, value	$ 93,946	$ 0	$ 5,290	$ (31,727)	$ (3,808)
Current period activity, net of tax $395					481
Current period activity, net of tax $156						(2,370)	(2,031)	(3,854)
Ending balance, value	$ 93,946	$ 0	$ 5,290	$ (31,727)		$ (27,919)	$ (27,919)	$ (27,919)