XML 13 R3.htm IDEA: XBRL DOCUMENT v3.21.1
CONDENSED CONSOLIDATED BALANCE SHEETS (IN THOUSANDS, EXCEPT NUMBER OF SHARES) (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2021
Jun. 30, 2020
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts $ 318 $ 314
Provision for obsolete inventory $ 676 $ 678
Common stock, no par value $ 0 $ 0
Common stock, authorized 15,000,000 15,000,000
Common stock, issued 3,913,055 3,686,055
Common stock, outstanding 3,913,055 3,686,055