Inventories |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2021 | |||||||||||||||||||||||||||||||||||||||||||
Inventories | |||||||||||||||||||||||||||||||||||||||||||
Inventories | Note 6. Inventories A summary of inventories is as follows at December 31 (in thousands):
Work-in-progress represents inventory items in intermediate stages of production by third party manufacturers. For the years ended December 31, 2021, 2020 and 2019, net realizable value inventory adjustments and excess and obsolete inventory charges were $0.9 million, $7.1 million and $2.7 million, respectively, and were recognized in cost of revenues. |