Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Revenue from Contract with Customer, Excluding Assessed Tax	$ 936,240	$ 906,555	$ 649,642
Cost of Goods and Services Sold	594,141	590,825	429,417
Income from operations	97,841	73,781	42,255
Revenues [Abstract]
Gross profit	342,099	315,730	220,225
Operating Expenses [Abstract]
Selling expenses	102,528	99,187	76,907
General and administrative expenses	94,794	102,128	76,035
Research and Development Expense	20,935	15,351	12,405
Amortization of intangibles	26,001	25,283	12,623
Other Income & Expenses [Abstract]
Interest and debt expense	27,942	20,126	12,081
Extinguishment of Debt, Amount	0	14,803	0
Investment (income) loss, net	(315)	(46)	(1,693)
Foreign currency exchange loss (gain), net	(2,189)	1,574	941
Other (income) expense, net	(2,072)	(1,122)	20,850
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	74,475	38,446	10,076
Current income tax expense (benefit):
Income tax expense	26,046	8,786	970
Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax & Other [Abstract]
Net income	$ 48,429	$ 29,660	$ 9,106
Weighted Average Number of Shares Outstanding Basic [Abstract]
Average basic shares outstanding	28,600	28,040	23,897
Weighted Average Number of Shares Outstanding Diluted [Abstract]
Average diluted shares outstanding	28,818	28,401	24,173
Basic income per share:
Basic income per share	$ 1.69	$ 1.06	$ 0.38
Diluted income per share:
Diluted income per share	1.68	1.04	0.38
Common Stock, Dividends, Per Share, Declared	$ 0.28	$ 0.25	$ 0.24