XML 52 R33.htm IDEA: XBRL DOCUMENT v3.21.2
Note 11 - Debt (Tables)
12 Months Ended
Jun. 30, 2021
Notes Tables  
Schedule of Debt [Table Text Block]
  

June 30,

 
  

2021

  

2020

 

Borrowings under revolving credit facility

 $-  $50,000 

Less current maturities

  -   - 

Total long-term debt

 $-  $50,000