Marketable Securities (Tables)

12 Months Ended

Dec. 31, 2016

Investments, Debt and Equity Securities [Abstract]

Schedule of Contractual Maturities of Marketable Securities

The following table summarizes the remaining maturities of our marketable securities at fair value:

(In thousands)	December 31, 2016		January 2, 2016
Short-term marketable securities:
Maturing within one year	$	10,308	$	12,144
Maturing between one and two years	—		5,824
Total marketable securities	$	10,308	$	17,968

Schedule of Composition of Marketable Securities

The following table summarizes the composition of our marketable securities at fair value: 

(In thousands)	December 31, 2016		January 2, 2016
Short-term marketable securities:
Corporate and government bonds and notes	$	10,230	$	17,888
Certificates of deposit	78		80
Total marketable securities	$	10,308	$	17,968