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Note 3 - Investments in Associated Companies (Tables)
12 Months Ended
Sep. 29, 2019
Notes Tables  
Equity Method Investments [Table Text Block]
   
September 29
   
September 30
 
(Thousands of Dollars)
 
2019
   
2018
 
                 
ASSETS
               
Current assets
   
3,484
     
3,615
 
Investments and other assets    
1,350
     
 
Total assets
   
4,834
     
3,615
 
                 
LIABILITIES AND MEMBERS' EQUITY
               
Current liabilities
   
5,924
     
5,213
 
Members' equity
   
(1,090
)    
(1,598
)
Total liabilities and members' equity
   
4,834
     
3,615
 
(Thousands of Dollars)
 
2019
   
2018
   
2017
 
                         
Operating revenue
   
43,532
     
47,165
     
48,297
 
Operating expenses
   
34,224
     
37,090
     
38,150
 
Net income
   
9,308
     
10,075
     
10,147
 
                         
Company's 50% share
   
4,654
     
5,038
     
5,073
 
Less amortization of intangible assets
   
418
     
418
     
418
 
Equity in earnings of TNI
   
4,236
     
4,620
     
4,655
 
   
September 29
   
September 30
 
(Thousands of Dollars)
 
2019
   
2018
 
                 
ASSETS
               
Current assets
   
8,796
     
10,173
 
Investments and other assets
   
31,134
     
33,295
 
Total assets
   
39,930
     
43,468
 
                 
LIABILITIES AND MEMBERS' EQUITY
               
Current liabilities
   
5,912
     
7,274
 
Other liabilities
   
6,064
     
7,261
 
Stockholders' equity
   
27,954
     
28,933
 
Total liabilities and stockholders' equity
   
39,930
     
43,468
 
(Thousands of Dollars)
 
2019
   
2018
   
2017
 
                         
Operating revenue
   
56,790
     
59,670
     
61,396
 
Operating expenses, excluding restructuring costs, depreciation and amortization
   
48,121
     
49,598
     
51,392
 
Restructuring costs
   
355
     
383
     
296
 
Depreciation and amortization
   
1,018
     
1,149
     
1,295
 
Operating income
   
7,296
     
8,540
     
8,413
 
Net income
   
5,770
     
9,257
     
5,908
 
Equity in earnings of MNI
   
2,885
     
4,629
     
2,954