v2.4.0.6

Other Assets (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Jan. 01, 2011
Other Assets
Goodwill and intangible assets, net	$ 10,377	$ 11,280
Investment in Advanced Scientific Concepts	2,500	2,500
Other Assets, Total	12,877	13,780
Other Assets (Textual) (Abstract)
Investment in Advanced Scientific Concepts	$ 2,500	$ 2,500

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- Definition

Goodwill and Intangible Assets Acquired net.

+ References

No definition available.

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- Definition

Investment in Preferred Stock.

+ References

No definition available.

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- Details

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- Definition

Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 17

-Article 5



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.17)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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