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Note B - Summary of Significant Accounting Policies (Tables)
3 Months Ended
Jul. 31, 2020
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)

 

2020

  

2019

 
         

Sales – used autos

 $141,634  $129,454 

Wholesales – third party

  6,949   7,181 

Service contract sales

  7,874   7,470 

Payment protection plan revenue

  6,342   5,969 
         

Total

 $162,799  $150,074