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Employee Benefit Plans (Details 6) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2012	Dec. 30, 2011
Actuarial loss recorded in current year	$ 42	$ 75
Japan Plan [Member]
Amortization of transitional obligation	16	(16)
Net actuarial (loss) gain of current year	(62)	137
Actuarial loss recorded in current year	(47)	117
Prior Service Cost	(1)	1
Change in other comprehensive income (loss)	$ (94)	$ 239

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The amounts in accumulated other comprehensive income related to prior service cost or credit expected to be recognized as components of net periodic benefit cost over the next fiscal year that follows the most recent annual statement of financial position presented.

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The amounts in accumulated other comprehensive income related to transition assets (obligations), origination from the adoption of FAS 87 and 106, expected to be recognized as components of net periodic benefit cost over the next fiscal year that follows the most recent annual statement of financial position presented.

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