v3.22.4
Earnings per Share - Calculation of earnings per share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Basic earnings per common share:    
Net income $ 2,648 $ 14,822
Less: Preferred stock dividend declared (1,277) (1,323)
Income available for distribution 1,371 13,499
Income allocated to participating securities (514) (5,267)
Net income available to common shareholders $ 857 $ 8,232
Weighted average basic shares outstanding (in shares) 33,805 32,849
Basic income per common share (in dollars per share) $ 0.03 $ 0.25
Diluted earnings per common share:    
Net income available to common shareholders $ 857 $ 8,232
Weighted average basic shares outstanding (in shares) 33,805 32,849
Dilutive effect related to employee stock plans (in shares) 603 723
Weighted average diluted shares outstanding (in shares) 34,408 33,572
Diluted income per common share (in dollars per share) $ 0.02 $ 0.25
Dilutive shares under the as-converted method (in shares) 54,705 54,593