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Note 15 - Segment Reporting and Sales by Major Customer (Tables)
12 Months Ended
Apr. 30, 2022
Notes Tables  
Schedule of Segment Reporting Information, by Segment [Table Text Block]

Year Ended April 30, 2022

 

Gaming

   

Aircraft Modification

   

Aircraft Avionics

   

Special Mission Electronics

   

Other

   

Total

 

Revenues from customers

  $ 38,769     $ 21,399     $ 2,373     $ 10,554     $ 378     $ 73,473  

Interest expense

    2,440       215       -       23       11       2,689  

Depreciation and amortization

    2,283       181       5       161       185       2,815  

Year Ended April 30, 2021

 

Gaming

   

Aircraft Modification

   

Aircraft Avionics

   

Special Mission Electronics

   

Other

   

Total

 

Revenues from customers

  $ 29,951     $ 21,750     $ 2,583     $ 6,942     $ 254     $ 61,480  

Interest expense

    2,847       251       -       27       13       3,138  

Depreciation and amortization

    3,060       191       7       135       149       3,542  
Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]
   

2022

   

2021

 

Aerospace Products – two customers in 2022, one customer in 2021

    25.0 %     10.6 %

Professional Services

    -       -