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Other Income (Expense), Net (Notes)
 12 Months Ended
Jan. 03, 2015
Other Income and Expenses [Abstract]  
Other Expense, Net
Other Income, Net

Other income, net, consisted of the following (in thousands):
 
2014
 
2013
 
2012
Interest income
$
415

 
$
375

 
310

Interest expense
(53
)
 
(52
)
 
(92
)
Other income, net
$
362

 
$
323

 
$
218