XML 30 R19.htm IDEA: XBRL DOCUMENT
v3.21.2

Inventory (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Inventory Disclosure [Abstract] |
Schedule of Inventory | Our inventory, net of allowance for obsolescence of $37,000 at September 30, 2021 and $221,000 at December 31, 2020, consisted of the following amounts:
| September 30, 2021 |  | December 31, 2020
| (in thousands)
Raw materials - current | $ | 20,381 |  |  | $ | 18,026 |
Work-in-process | 1,011 |  |  | 1,900 |
Inventory - current | 21,392 |  |  | 19,926 |
Raw materials - long term (net of allowances of $37 and $221, respectively) | 1,250 |  |  | 1,065 |
Inventory - total | $ | 22,642 |  |  | $ | 20,991 |
A summary of our inventory allowance is as follows:
| September 30, 2021 |  | December 31, 2020
| (in thousands)
Beginning balance | $ | (221) |  |  | $ | (24) |
Accruals | — |  |  | (251) |
Write-offs | 184 |  |  | 54 |
Ending balance | $ | (37) |  |  | $ | (221) |

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 Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(c)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 + Details
Name: | us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration