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Related Party Transactions (Details) (USD $) | 3 Months Ended | 6 Months Ended |  | 6 Months Ended | 12 Months Ended | 6 Months Ended | 12 Months Ended | 6 Months Ended | 12 Months Ended | 6 Months Ended
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Jun. 29, 2013 Diamond Green Diesel Holdings LLC Joint Venture [Member] | Jun. 30, 2012 Diamond Green Diesel Holdings LLC Joint Venture [Member] | Jun. 29, 2013 Diamond Green Diesel Holdings LLC Joint Venture [Member] | Dec. 29, 2012 Diamond Green Diesel Holdings LLC Joint Venture [Member] | Jun. 29, 2013 Butler Properties [Member] property | Dec. 29, 2012 Butler Properties [Member] | Jun. 29, 2013 Jackson Property [Member] | Dec. 29, 2012 Jackson Property [Member] | Jun. 29, 2013 Henderson Property [Member] | Dec. 29, 2012 Henderson Property [Member] | Jun. 29, 2013 Lease Term Of Initial Rental Payment [Member] Butler Properties [Member] | Jun. 29, 2013 Lease Term Of Initial Rental Payment [Member] Jackson Property [Member] | Jun. 29, 2013 Lease Term Of Initial Rental Payment [Member] Henderson Property [Member] | Jun. 29, 2013 Lease Term Of Increased Rental Payment [Member] Butler Properties [Member] | Jun. 29, 2013 Lease Term Of Increased Rental Payment [Member] Jackson Property [Member] | Jun. 29, 2013 Lease Term Of Increased Rental Payment [Member] Henderson Property [Member]
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number Of Properties Leased |  |  |  |  | 2 |  |  |  |  |  |  |  |  |  |  |
Operating Leases, Rent Expense, Minimum Rentals |  |  |  |  |  | $ 30,000 |  | $ 221,715 |  | $ 60,000 |  |  |  |  |  |
Revenue from Related Parties | 5,000,000 | 0 | 10,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Accounts Receivable, Related Parties, Current | 1,700,000 |  | 1,700,000 | 300,000 |  |  |  |  |  |  |  |  |  |  |  |
Related Party Sales Eliminated | 5,000,000 |  | 10,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Lease Term |  |  |  |  | 30 years |  | 30 years |  | 10 years |  | 5 years | 5 years | 5 years | 5 years | 5 years | 5 years
Lease term, Renewal Option, Number Of Additional Terms |  |  |  |  | 2 |  | 2 |  | 4 |  |  |  |  |  |  |
Lease term, Renewal Option, Additional Term |  |  |  |  | 10 years |  | 10 years |  | 5 years |  |  |  |  |  |  |
Deferred Revenue, Additions | $ 2,000,000 |  | $ 2,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Related Parties -URI http://asc.fasb.org/extlink&oid=16382449 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07.1(c)) -URI http://asc.fasb.org/extlink&oid=6488393&loc=d3e606610-122999 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 07 -Paragraph b -Subparagraph 1 -Article 6 + Details
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