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v3.23.3

Summary of changes in restricted stock awards (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Mar. 31, 2023 | Jan. 31, 2023 | Mar. 31, 2023 | Mar. 31, 2022 | Sep. 30, 2023 | Dec. 31, 2022
Restricted Stock [Member] |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |
Restricted stock |  |  |  |  | 69,569 | 50,496
Restricted stock |  |  |  |  | $ 52.03 | $ 50.42
Restricted stock |  |  |  |  | 2 years 9 months 18 days | 3 years
Restricted stock |  |  |  |  | $ 3,620 | $ 2,546
Restricted stock, vested |  |  |  |  | (6,211) |
Restricted stock |  |  |  |  | $ 46.49 |
Restricted stock |  |  |  |  | $ (289) |
Time Based Awards Granted [Member] |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |
Restricted stock |  |  | 7,980 | 7,448 | 7,980 |
Restricted stock |  |  |  |  | $ 53.86 |
Restricted stock |  |  |  |  | $ 430 |
Performance Based Awards Granted [Member] |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |
Restricted stock | 2,272 | 15,032 |  | 14,016 | 17,304 |
Restricted stock |  |  |  |  | $ 53.92 |
Restricted stock |  |  |  |  | $ 933 |

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