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Note B - Summary of Significant Accounting Policies (Tables)
3 Months Ended
Jul. 31, 2021
Notes Tables  
Property, Plant, and Equipment Useful Life [Table Text Block]

Furniture, fixtures and equipment

3 to 7 years

Leasehold improvements

5 to 15 years

Buildings and improvements

18 to 39 years

Revenue from External Customers by Products and Services [Table Text Block]
  

Three Months Ended
July 31,

 

(In thousands)

 

2021

  

2020

 
         

Sales – used autos

 $216,590  $141,634 

Wholesales – third party

  12,295   6,949 

Service contract sales

  10,161   7,874 

Accident protection plan revenue

  7,696   6,342 
         

Total

 $246,742  $162,799