Employee Benefit Plans (Details 3) (USD $) In Thousands, unless otherwise specified	Dec. 25, 2011
Defined benefit plan [Member]
Benefit payments reflecting expected future service
2012	$ 482
2013	523
2014	554
2015	585
2016	602
2017-2021	3,790
Total	6,536
Other Postretirement Benefit Plans, Defined Benefit [Member]
Benefit payments reflecting expected future service
2012	329
2013	362
2014	354
2015	364
2016	380
2017-2021	2,228
Total	$ 4,017

Defined benefit plan expected future benefit payments.

No definition available.

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- Definition

Defined benefit plan expected future benefit payments five fiscal years after four years.

+ References

No definition available.

+ Details

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- Definition

Amount of benefits expected to be paid in the next fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (f)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920

+ Details

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- Definition

Amount of benefits expected to be paid in the remainder of the fiscal year following the latest fiscal year ended from a defined benefit plan.

+ References

No definition available.

+ Details

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- Definition

Amount of benefits expected to be paid in the fourth fiscal year following the latest fiscal year from a defined benefit plan.

+ References

+ Details

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- Definition

Amount of benefits expected to be paid in the third fiscal year following the latest fiscal year from a defined benefit plan.

+ References

+ Details

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- Definition

Amount of benefits expected to be paid in the second fiscal year following the latest fiscal year from a defined benefit plan.

+ References

+ Details

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