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Note G - Inventories | 12 Months Ended
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Dec. 31, 2021
Notes to Financial Statements |
Inventory Disclosure [Text Block] | NOTE G—INVENTORIES At December 31, 2021 and 2020, inventories consisted of the following (in thousands):
|  | As of December 31, |
|  | 2021 |  |  | 2020 |
Raw materials |  | $ | 29,469 |  |  | $ | 25,555 |
Work in process and sub-assemblies |  |  | 41,528 |  |  |  | 52,544 |
Finished goods |  |  | 21,519 |  |  |  | 32,298 |
Total inventory |  | $ | 92,516 |  |  | $ | 110,397 |
For the years ended December 31, 2021, 2020 and 2019, the lower of cost or market reserve adjustment expensed for inventory was $3.9 million, $3.9 million, and $6.8 million, respectively. For the years December 31, 2021, 2020 and 2019, the direct inventory write-offs related to scrap, discontinued products, and damaged inventories were $16.8 million, $20.4 million, and $13.4 million, respectively.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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