XML 26 R12.htm IDEA: XBRL DOCUMENT
v3.21.1

Inventories | 12 Months Ended
--- | ---
Dec. 31, 2020
Inventory Disclosure [Abstract] |
Inventories | F. Inventories The Company reduces the value of its inventories to net realizable value when the net realizable value is believed to be less than the cost of the item. The inventory reserve for excess and obsolescence inventory as of December 31, 2020 and 2019 was $1,219,000 and $1,015,000, respectively. The components of inventory as of December 31, 2020 and 2019 are summarized below:
|  | December 31, |
|  | 2020 |  |  | 2019 |
|  | (in thousands) |
Raw materials |  | $ | 2,080 |  |  | $ | 2,134 |
Work in process |  |  | 2,467 |  |  |  | 2,640 |
Finished goods |  |  | 733 |  |  |  | 1,242 |
Total Inventories, net |  | $ | 5,280 |  |  | $ | 6,016 |

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: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration