Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024
Allowance for expected credit losses	$ 944	$ 974
Common stock, stated value	$ 0.3	$ 0.3
Common stock, shares authorized	80,000,000	80,000,000
Common stock, shares issued	33,342,288	33,342,288
Common stock, shares outstanding	27,872,345	27,376,862
Treasury shares	5,469,903	5,965,426