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Retirement Plans (Tables)
6 Months Ended
Apr. 30, 2020
Retirement Benefits [Abstract]  
Schedule of Net Benefit Costs
The components of net periodic pension cost for the Plan for the three and six months ended April 30, 2020 and 2019 were as follows (in thousands):
 
Three Months Ended
April 30,
 
Six Months Ended
April 30,
 
2020
 
2019
 
2020
 
2019
Administrative expenses
$
69

 
$
47

 
$
139

 
$
94

Interest cost
161

 
207

 
321

 
414

Expected return on plan assets
(247
)
 
(272
)
 
(495
)
 
(544
)
Prior service cost
11

 
11

 
22

 
22

Recognized actuarial loss
185

 
100

 
370

 
201

Net periodic benefit cost
$
179

 
$
93

 
$
357

 
$
187