Annual report pursuant to Section 13 and 15(d)

Accumulated Other Comprehensive Income - Changes in AOCI (Details)

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Accumulated Other Comprehensive Income - Changes in AOCI (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Changes in Accumulated Other Comprehensive Income, by Component  
Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance $ 603
Other comprehensive income (loss) before reclassifications 1,987
Amounts reclassified from accumulated other comprehensive income 1
Net current period other comprehensive income (loss) 1,988
Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance 2,591
Unrealized Gains and Losses on Available-for- Sale Securities [Member]
 
Changes in Accumulated Other Comprehensive Income, by Component  
Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance (166)
Other comprehensive income (loss) before reclassifications (23)
Amounts reclassified from accumulated other comprehensive income 1
Net current period other comprehensive income (loss) (22)
Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance (188)
Foreign Currency Items [Member]
 
Changes in Accumulated Other Comprehensive Income, by Component  
Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance 769
Other comprehensive income (loss) before reclassifications 2,010
Amounts reclassified from accumulated other comprehensive income 0
Net current period other comprehensive income (loss) 2,010
Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance $ 2,779