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RIGHT-OF-USE ("ROU") ASSETS AND LEASE LIABILITIES - Additional Information (Details) - USD ($) $ in Thousands | 1 Months Ended | 6 Months Ended |
--- | --- | --- | ---
May 31, 2026 | Jun. 30, 2026 | Dec. 31, 2025
Lessee, Lease, Description [Line Items] |  |  |
Lease expiration date |  | Apr. 30, 2027 |
Lessee, operating lease, option to extend |  | extended by six months in June 2025 |
Operating lease ROU assets |  | $ 178 | $ 316
Operating lease, right-of-use asset, statement of financial position |  | Other long term assets | Other long term assets
Operating lease liability, current |  | $ 178 | $ 248
Operating lease, liability, current, statement of financial position |  | Accrued expenses and other current liabilities | Accrued expenses and other current liabilities
Operating lease liability, noncurrent |  | $ 0 | $ 66
Operating lease, liability, noncurrent, statement of financial position |  | Other noncurrent liabilities | Other noncurrent liabilities
Weighted-average remaining lease term - operating leases (in months) |  | 10 months |
Weighted-average discount rate - operating leases |  | 10.00% |
Future minimum commitments due under the lease agreement, 2026 |  | $ 112 |
Future minimum commitments due under the lease agreement thereafter |  | $ 66 |
Guilford, Connecticut |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Lease expiration date | Aug. 31, 2028 | Aug. 31, 2026 |
Lessee, operating lease, option to extend | extends the term through August 31, 2028 |  |
Lessee, operating Lease, existence of option to extend [true false] | true |  |
Lessee, operating lease, renewal term | 2 years |  |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-3 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 235 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477314/942-235-S99-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-4 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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- Definition Description of terms and conditions of option to extend lessee's operating lease. Includes, but is not limited to, information about option recognized as part of right-of-use asset and lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-3 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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