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Marketable Debt Securities (Tables)
6 Months Ended
Jul. 02, 2016
Investments [Abstract]  
Investments in marketable debt securities
The following table sets forth our investments in marketable debt securities at January 2, 2016 (in thousands). We did not hold any marketable debt securities at July 2, 2016.
 
January 2, 2016
 
Amortized
Cost
 
Unrealized
Gains
 
Unrealized
Losses
 
Fair
Value
Corporate bonds
$
7,532

 
$

 
$
(19
)
 
$
7,513

Municipal bonds
5,114

 

 
(3
)
 
5,111

U.S. Agency bonds
2,497

 

 
(1
)
 
2,496

 
$
15,143

 
$

 
$
(23
)
 
$
15,120

Maturities of marketable debt securities

Maturities of marketable debt securities were as follows (in thousands):
 
 
 
January 2, 2016
 
 
 
 
 
Amortized
Cost
 
Fair
Value
Marketable debt securities – current (due in less than one year)
 
 
 
 
$
6,575

 
$
6,567

Marketable debt securities – non-current (due in one to two years)
 
 
 
 
8,568

 
8,553

 
 
 
 
 
$
15,143

 
$
15,120