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Investments (Tables)
3 Months Ended
Apr. 01, 2018
Madison Paper Industries  
Schedule of Equity Method Investments [Line Items]  
Schedule of Equity Ownership Interests and Summarized Income Statement Information
The following table presents summarized income statement information for Madison, which follows a calendar year:
 
 
For the Quarters Ended
(In thousands)
 
March 31, 2018

 
March 31, 2017

Revenues
 
$

 
$

Expenses:
 
 
 
 
Cost of sales
 

 
(1,054
)
General and administrative income/(expense) and other
 
9

 
(26
)
Total income/(costs)
 
9

 
(1,080
)
Operating income/(loss)
 
9

 
(1,080
)
Other income/(expense)
 
20

 
(2
)
Net income/(loss)
 
$
29

 
$
(1,082
)