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Consolidated Statements of Changes in Equity (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Statement of Stockholders' Equity [Abstract]
Dividends per common share	$ 0.70	$ 0.70	$ 0.70
Pension funded status adjustment (net of tax (expense) benefit)	$ 1,910	$ 424	$ (468)
Tax expense related to unrealized gain (loss) on derivative instruments	$ (789)	$ (1,952)	$ 1,793

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- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

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Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income for defined benefit plan, attributable to parent.

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Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.

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