XML 54 R30.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note C - Investment Securities (Tables)
12 Months Ended
Sep. 30, 2017
Notes Tables  
Unrealized Gain (Loss) on Investments [Table Text Block]
   
 
 
 
 
Gross
   
Gross
   
Fair
 
   
Amortized
   
Unrealized
   
Unrealized
   
Market
 
   
Cost
   
Gains
   
Losses
   
Value
 
   
(in thousands)
   
 
 
 
Corporate Bonds
  $
114,101
    $
424
    $
155
    $
114,370
 
Certificates of Deposit
   
5,920
     
18
     
1
     
5,937
 
Total marketable securities
held to maturity
  $
120,021
    $
442
    $
156
    $
120,307
 
   
 
 
 
 
Gross
   
Gross
   
Fair
 
   
Amortized
   
Unrealized
   
Unrealized
   
Market
 
   
Cost
   
Gains
   
Losses
   
Value
 
   
(in thousands)
 
                                 
Mutual Funds
  $
13,003
    $
77
    $
240
    $
12,840
 
Preferred Stock
   
16,791
     
711
     
82
     
17,420
 
Total marketable securities
available for sale
  $
29,794
    $
788
    $
322
    $
30,260
 
   
 
 
 
 
Gross
   
Gross
   
Fair
 
   
Amortized
   
Unrealized
   
Unrealized
   
Market
 
   
Cost
   
Gains
   
Losses
   
Value
 
   
(in thousands)
   
 
 
 
Corporate Bonds
  $
103,311
    $
734
    $
138
    $
103,907
 
Certificates of Deposit
   
960
     
11
     
-
     
971
 
Total marketable securities
held to maturity
  $
104,271
    $
745
    $
138
    $
104,878
 
   
 
 
 
 
Gross
   
Gross
   
Fair
 
   
Amortized
   
Unrealized
   
Unrealized
   
Market
 
   
Cost
   
Gains
   
Losses
   
Value
 
   
(in thousands)
 
                                 
Mutual Funds
  $
13,003
    $
-
    $
520
    $
12,483
 
Preferred Stock
   
16,791
     
273
     
82
     
16,982
 
Total marketable securities
available for sale
  $
29,794
    $
273
    $
602
    $
29,465
 
Investments Classified by Contractual Maturity Date [Table Text Block]
   
September 30, 2017
   
September 24, 2016
 
                                 
   
 
 
 
 
Fair
   
 
 
 
 
Fair
 
   
Amortized
   
Market
   
Amortized
   
Market
 
   
Cost
   
Value
   
Cost
   
Value
 
   
(in thousands)
 
Due in one year or less
  $
59,113
    $
59,194
    $
13,539
    $
13,552
 
Due after one year through
five years
   
60,908
     
61,113
     
90,732
     
91,326
 
Due after five years through
ten years
   
-
     
-
     
-
     
-
 
Total held to maturity
securities
  $
120,021
    $
120,307
    $
104,271
    $
104,878
 
Less current portion
   
59,113
     
59,194
     
13,539
     
13,552
 
Long term held to maturity
securities
  $
60,908
    $
61,113
    $
90,732
    $
91,326