XML 26 R10.htm IDEA: XBRL DOCUMENT
v3.22.1

INVENTORIES | 12 Months Ended
--- | ---
Dec. 31, 2021
INVENTORIES |
INVENTORIES | NOTE 4 - INVENTORIES
| a. | Inventories at December 31, 2020 and 2021 consisted of the following:
​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
(U.S. dollars in thousands) | ​ | 2020 | ​ | 2021
Raw materials | ​ | $ | 3,347 | ​ | $ | 3,166
Work in progress | ​ |  | 2,887 | ​ | ​ | 3,262
Finished goods | ​ |  | 6,848 | ​ | ​ | 11,526
Total inventory | ​ | $ | 13,082 | ​ | $ | 17,954
​ b. During the years ended December 31, 2019, 2020 and 2021, the Company recorded approximately $0.5 million, $0.3 million and $0.4 million, respectively, for write-down of inventory under cost of goods sold.

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration