Note 8 - Inventory - Summary of Net Inventory (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Mar. 31, 2019
Raw materials	$ 6,604	$ 5,474
Work-in-process	1,039	1,922
Finished goods	3,193	4,405
Deferred program costs	1,088	318
Net inventory	$ 11,924	$ 12,119

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.6(a)(1))
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Amount before valuation and LIFO reserves, and progress payments, of inventory associated with long-term contracts, expected to be sold, or consumed within one year or operating cycle, if longer.

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

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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