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LONG-TERM DEBT (Department of Economic and Community Development) (Details) - Department of Economic and Community Development (DECD) - USD ($) |  | 12 Months Ended
--- | --- | ---
Jan. 08, 2018 | Dec. 31, 2021 | Dec. 31, 2020
Debt Instrument [Line Items] |  |  |
Gross proceeds from grant received and loan | $ 400,000 |  |
Proceeds from grant | $ 100,000 |  |
Debt instrument, term | 10 years |  |
Debt instrument, maturity date | Dec. 31, 2027 |  |
Interest rate (as a percent) | 3.25% |  |
Term loan |  |  |
Debt Instrument [Line Items] |  |  |
Proceeds from long-term debt | $ 300,000 |  |
Debt issuance costs, net | $ 31,000 | $ 19,000 | $ 22,000
Amortization of debt issuance cost |  | 3,000 | $ 2,000
2022 |  | 3,000 |
2023 |  | 3,000 |
2024 |  | 3,000 |
2025 |  | 3,000 |
2026 |  | $ 3,000 |

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- Definition Amount of amortization expense attributable to debt issuance costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(8)) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1F -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399 + Details
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