Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.21.2
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Sep. 30, 2021
Jun. 30, 2021
Statement of Financial Position [Abstract]    
Accounts receivable, net of allowance for doubtful accounts $ 1.1 $ 1.0
Preferred stock, par value $ 1.00 $ 1.00
Preferred stock, shares authorized 200,000 200,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0.025 $ 0.025
Common stock, shares authorized 20,000,000 20,000,000
Common stock, shares issued 12,399,137 12,399,137
Treasury stock, shares 120,706 120,706