Inventories - Tabular Disclosure (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Mar. 31, 2023
Inventories
Raw materials	$ 26,334	$ 26,745
Finished goods	6,389	13,695
Total	32,723	40,440
Less: non-current portion	(3,643)	(3,112)
Total inventory, net-current portion	$ 29,080	$ 37,328

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Reference 2: http://www.xbrl.org/2003/role/exampleRef
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