Business Segment and Geographic Information (Details 4) (USD $) In Thousands	Oct. 02, 2011	Jan. 02, 2011
Balance Sheet Data
Current assets	$ 29,085	$ 40,624
Non-current assets	39,517	50,613
Current liabilities	3,188	3,552
Non-current liabilities	46,540	60,129
Shareholders' equity	$ 18,874	$ 27,556

The amount of current assets reported by an equity method investment of the entity.

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

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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

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+ Details

- Definition

The amount of current liabilities reported by an equity method investment of the entity.

+ References

+ Details

- Definition

The amount of noncurrent assets reported by an equity method investment of the entity.

+ References

+ Details

- Definition

The amount of noncurrent liabilities reported by an equity method investment of the entity.

+ References

+ Details