Acquisitions - Summary of Operating Information on Pro Forma Basis (Detail) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Nov. 30, 2021 |
Nov. 30, 2020 |
Nov. 30, 2021 |
Nov. 30, 2020 |
|
| Business Combinations [Abstract] | ||||
| Pro forma net sales | $ 102,968 | $ 98,871 | $ 302,017 | $ 287,336 |
| Pro forma net earnings | $ 7,563 | $ 8,584 | $ 22,290 | $ 19,633 |
| Pro forma earnings per share - diluted | $ 0.29 | $ 0.33 | $ 0.85 | $ 0.76 |