XML 32 R22.htm IDEA: XBRL DOCUMENT v3.20.4
Note 3 - Net Income Per Share - Basic and Diluted Net Income Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Net income (numerator):        
Net income $ 7,611 $ 6,840 $ 23,791 $ 18,848
Shares (denominator):        
Weighted average number of common shares outstanding used in basic computation (in shares) 20,094 19,984 20,047 20,060
Common shares issuable upon vesting of restricted stock (in shares) 0 0 43 1
Common shares issuable upon conversion of preferred shares (in shares) 10 10 10 10
Shares used in diluted computation (in shares) 20,104 19,994 20,100 20,071
Net income per common share        
Basic (in dollars per share) $ 0.38 $ 0.34 $ 1.19 $ 0.94
Diluted (in dollars per share) $ 0.38 $ 0.34 $ 1.18 $ 0.94