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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net (loss) income	$ (132)	$ 5,715
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	16,189	8,849
Stock-based compensation expense	7,803	4,236
Non-cash interest and debt amortization	452	443
Deferred taxes	(908)
Other	(636)	(224)
Cash (used in) provided by changes in operating assets and liabilities:
Accounts receivable, net	(2,657)	1,065
Inventories	(4,065)	(808)
Prepaid expenses and other assets	(3,052)	(1,473)
Accounts payable	243	(167)
Accrued liabilities and taxes payable	(5,869)	(4,596)
Unearned revenues	378	983
Net cash provided by operating activities	7,746	14,023
Cash flows from investing activities:
Purchases of property, plant and equipment	(1,864)	(1,591)
Net cash (used in) investing activities	(1,864)	(1,591)
Cash flows from financing activities:
Payments of debt	(22,000)	0
Dividends	(1,695)	(1,658)
Proceeds from the exercise of stock options	3,642	3,081
Net cash (used in) provided by financing activities	(20,053)	1,423
Effect of exchange rate changes on cash and cash equivalents	(2,798)	574
Net (decrease) increase in cash and cash equivalents	(16,969)	14,429
Cash and cash equivalents at beginning of period	49,346	263,865
Cash and cash equivalents at end of period	$ 32,377	$ 278,294

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