Contingencies	12 Months Ended
Dec. 31, 2011
Contingencies [Abstract]
CONTINGENCIES	CONTINGENCIES The Company is a party to several lawsuits, claims and loss contingencies arising in the ordinary course of its business, including assertions by certain regulatory and governmental agencies related to permitting requirements and air, wastewater and storm water discharges from the Company's processing facilities. The Company’s workers compensation, auto and general liability policies contain significant deductibles or self-insured retentions. The Company estimates and accrues its expected ultimate claim costs related to accidents occurring during each fiscal year and carries this accrual as a reserve until these claims are paid by the Company. As a result of the matters discussed above, the Company has established loss reserves for insurance, environmental and litigation matters. At December 31, 2011 and January 1, 2011, the reserves for insurance, environmental and litigation contingencies reflected on the balance sheet in accrued expenses and other non-current liabilities were approximately $38.0 million and $35.8 million, respectively. The Company has insurance recovery receivables of approximately $9.6 million and $7.7 million, respectively, related to these liabilities. The Company's management believes these reserves for contingencies are reasonable and sufficient based upon present governmental regulations and information currently available to management; however, there can be no assurance that final costs related to these matters will not exceed current estimates. The Company believes that the likelihood is remote that any additional liability from these lawsuits and claims that may not be covered by insurance would have a material effect on the financial statements. Lower Passaic River Area. The Company has been named as a third party defendant in a lawsuit pending in the Superior Court of New Jersey, Essex County, styled New Jersey Department of Environmental Protection, The Commissioner of the New Jersey Department of Environmental Protection Agency and the Administrator of the New Jersey Spill Compensation Fund, as Plaintiffs, vs. Occidental Chemical Corporation, Tierra Solutions, Inc., Maxus Energy Corporation, Repsol YPF, S.A., YPF, S.A., YPF Holdings, Inc., and CLH Holdings, as Defendants (Docket No. L-009868-05) (the “Tierra/Maxus Litigation”). In the Tierra/Maxus Litigation, which was filed on December 13, 2005, the plaintiffs seek to recover from the defendants past and future cleanup and removal costs, as well as unspecified economic damages, punitive damages, penalties and a variety of other forms of relief, purportedly arising from the alleged discharges into the Passaic River of a particular type of dioxin and other unspecified hazardous substances. The damages being sought by the plaintiffs from the defendants are likely to be substantial. On February 4, 2009, two of the defendants, Tierra Solutions, Inc. (“Tierra”) and Maxus Energy Corporation (“Maxus”), filed a third party complaint against over 300 entities, including the Company, seeking to recover all or a proportionate share of cleanup and removal costs, damages or other loss or harm, if any, for which Tierra or Maxus may be held liable in the Tierra/Maxus Litigation. Tierra and Maxus allege that Standard Tallow Company, an entity that the Company acquired in 1996, contributed to the discharge of the hazardous substances that are the subject of this case while operating a former plant site located in Newark, New Jersey. The Company is investigating these allegations, has entered into a joint defense agreement with many of the other third-party defendants and intends to defend itself vigorously. The court has issued a trial plan that contemplates a liability trial for third-party defendants (including the Company) in April 2013, with additional proceedings if necessary to allocate costs between third-party defendants in January 2014. Additionally, in December 2009, the Company, along with numerous other entities, received notice from the United States Environmental Protection Agency (EPA) that the Company (as successor-in-interest to Standard Tallow Company) is considered a potentially responsible party with respect to alleged contamination in the lower Passaic River area which is part of the Diamond Alkali Superfund Site located in Newark, New Jersey. In the letter, EPA requested that the Company join a group of other parties in funding a remedial investigation and feasibility study at the site. As of the date of this report, the Company has not agreed to participate in the funding group. The Company's ultimate liability for investigatory costs, remedial costs and/or natural resource damages in connection with the lower Passaic River area cannot be determined at this time; however, as of the date of this report, there is nothing that leads the Company to believe that these matters will have a material effect on the Company's financial position or results of operation.

CONTINGENCIES

The Company is a party to several lawsuits, claims and loss contingencies arising in the ordinary course of its business, including assertions by certain regulatory and governmental agencies related to permitting requirements and air, wastewater and storm water discharges from the Company's processing facilities.

The Company’s workers compensation, auto and general liability policies contain significant deductibles or self-insured retentions. The Company estimates and accrues its expected ultimate claim costs related to accidents occurring during each fiscal year and carries this accrual as a reserve until these claims are paid by the Company.

As a result of the matters discussed above, the Company has established loss reserves for insurance, environmental and litigation matters. At December 31, 2011 and January 1, 2011, the reserves for insurance, environmental and litigation contingencies reflected on the balance sheet in accrued expenses and other non-current liabilities were approximately $38.0 million and $35.8 million, respectively. The Company has insurance recovery receivables of approximately $9.6 million and $7.7 million, respectively, related to these liabilities. The Company's management believes these reserves for contingencies are reasonable and sufficient based upon present governmental regulations and information currently available to management; however, there can be no assurance that final costs related to these matters will not exceed current estimates. The Company believes that the likelihood is remote that any additional liability from these lawsuits and claims that may not be covered by insurance would have a material effect on the financial statements.

Lower Passaic River Area. The Company has been named as a third party defendant in a lawsuit pending in the Superior Court of New Jersey, Essex County, styled New Jersey Department of Environmental Protection, The Commissioner of the New Jersey Department of Environmental Protection Agency and the Administrator of the New Jersey Spill Compensation Fund, as Plaintiffs, vs. Occidental Chemical Corporation, Tierra Solutions, Inc., Maxus Energy Corporation, Repsol YPF, S.A., YPF, S.A., YPF Holdings, Inc., and CLH Holdings, as Defendants (Docket No. L-009868-05) (the “Tierra/Maxus Litigation”). In the Tierra/Maxus Litigation, which was filed on December 13, 2005, the plaintiffs seek to recover from the defendants past and future cleanup and removal costs, as well as unspecified economic damages, punitive damages, penalties and a variety of other forms of relief, purportedly arising from the alleged discharges into the Passaic River of a particular type of dioxin and other unspecified hazardous substances. The damages being sought by the plaintiffs from the defendants are likely to be substantial. On February 4, 2009, two of the defendants, Tierra Solutions, Inc. (“Tierra”) and Maxus Energy Corporation (“Maxus”), filed a third party complaint against over 300 entities, including the Company, seeking to recover all or a proportionate share of cleanup and removal costs, damages or other loss or harm, if any, for which Tierra or Maxus may be held liable in the Tierra/Maxus Litigation. Tierra and Maxus allege that Standard Tallow Company, an entity that the Company acquired in 1996, contributed to the discharge of the hazardous substances that are the subject of this case while operating a former plant site located in Newark, New Jersey. The Company is investigating these allegations, has entered into a joint defense agreement with many of the other third-party defendants and intends to defend itself vigorously. The court has issued a trial plan that contemplates a liability trial for third-party defendants (including the Company) in April 2013, with additional proceedings if necessary to allocate costs between third-party defendants in January 2014. Additionally, in December 2009, the Company, along with numerous other entities, received notice from the United States Environmental Protection Agency (EPA) that the Company (as successor-in-interest to Standard Tallow Company) is considered a potentially responsible party with respect to alleged contamination in the lower Passaic River area which is part of the Diamond Alkali Superfund Site located in Newark, New Jersey. In the letter, EPA requested that the Company join a group of other parties in funding a remedial investigation and feasibility study at the site. As of the date of this report, the Company has not agreed to participate in the funding group. The Company's ultimate liability for investigatory costs, remedial costs and/or natural resource damages in connection with the lower Passaic River area cannot be determined at this time; however, as of the date of this report, there is nothing that leads the Company to believe that these matters will have a material effect on the Company's financial position or results of operation.