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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Common Stock
Capital Contributed in Excess of Par Value
Retained Earnings
Accumulated Other Comprehensive Loss
Treasury Stock
Total
Balance at Apr. 30, 2020 $ 836 $ 51,334 $ 43,149 $ (6,467) $ (4,215) $ 84,637
Balance (in shares) at Apr. 30, 2020 8,358          
Issuance of restricted common stock $ 1 41 0 0 0 42
Issuance of restricted common stock (in shares) 9          
Issuance of deferred common stock units $ 0 90 0 0 0 90
Repurchase of common stock $ (83) (5,033) 0 0 0 (5,116)
Repurchase of common stock (in shares) (831)          
Retirement of treasury stock $ (24) (1,360) (2,831) 0 4,215 0
Retirement of treasury stock (in shares) (225)          
Net income $ 0 0 3,484 0 0 3,484
Other comprehensive income 0 0 0 270 0 270
Balance at Jan. 31, 2021 $ 730 45,072 43,802 (6,197) 0 83,407
Balance (in shares) at Jan. 31, 2021 7,323          
Balance at Oct. 31, 2020 $ 768 47,216 44,540 (6,287) (4,215) 82,022
Balance (in shares) at Oct. 31, 2020 7,692          
Issuance of common stock settled from deferred common share units   90       90
Repurchase of common stock $ (14) (874) 0 0 0 (888)
Repurchase of common stock (in shares) (144)          
Retirement of treasury stock $ (24) (1,360) (2,831) 0 4,215 0
Retirement of treasury stock (in shares) (225)          
Net income $ 0 0 2,093 0 0 2,093
Other comprehensive income 0 0 0 90 0 90
Balance at Jan. 31, 2021 $ 730 45,072 43,802 (6,197) 0 83,407
Balance (in shares) at Jan. 31, 2021 7,323          
Balance at Apr. 30, 2021 $ 730 45,072 47,710 (4,623) 0 88,889
Balance (in shares) at Apr. 30, 2021 7,323          
Issuance of restricted common stock $ 1 149 0 0 0 150
Issuance of restricted common stock (in shares) 13          
Reclassification of common stock settled from deferred common share units $ 2 (2) 0 0 0 0
APIC, Share-based Payment Arrangement, Option, Increase for Cost Recognition 0 16 0 0 0 16
Issuance of deferred common stock units $ 0 90 0 0 0 90
Issuance of common stock settled from deferred common share units (in shares) 12          
Net income $ 0 0 5,873 0 0 5,873
Other comprehensive income 0 0 0 200 0 200
Balance at Jan. 31, 2022 $ 733 45,325 53,583 (4,423) 0 95,218
Balance (in shares) at Jan. 31, 2022 7,336          
Balance at Oct. 31, 2021 $ 731 45,221 52,673 (4,490) 0 94,135
Balance (in shares) at Oct. 31, 2021 7,336          
Reclassification of common stock settled from deferred common share units $ 2 (2) 0 0 0 0
APIC, Share-based Payment Arrangement, Option, Increase for Cost Recognition 0 16 0 0 0 16
Issuance of deferred common stock units 0 90 0 0 0 90
Net income 0 0 910 0 0 910
Other comprehensive income 0 0 0 67 0 67
Balance at Jan. 31, 2022 $ 733 $ 45,325 $ 53,583 $ (4,423) $ 0 $ 95,218
Balance (in shares) at Jan. 31, 2022 7,336