Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2020
Mar. 31, 2019
Statement Of Financial Position [Abstract]    
Allowances on trade accounts receivable $ 33 $ 33
Preferred stock, par value $ 1.00 $ 1.00
Preferred stock, shares authorized 500,000 500,000
Common stock, par value $ 0.10 $ 0.10
Common stock, shares authorized 25,500,000 25,500,000
Common stock, shares issued 10,689,000 10,650,000
Common stock, shares outstanding 9,881,000 9,843,000
Treasury stock, shares 808,000 807,000