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Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jan. 31, 2021
Jan. 31, 2020
Jan. 31, 2021
Jan. 31, 2020
Consolidated Statements of Comprehensive Income        
Net income (loss) $ 2,093 $ 338 $ 3,484 $ (2,027)
Other comprehensive income, net of tax:        
Pension settlement, net of tax ($880 in 2020)     0 2,049
Decrease in pension liability, net of tax ($126 in 2021 and $134 in 2020) 90 77 270 329
Other comprehensive income 90 77 270 2,378
Total comprehensive income $ 2,183 $ 415 $ 3,754 $ 351