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LEASES (Tables) | 12 Months Ended
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Dec. 31, 2023
Leases |
Summary of components of our lease cost | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
(in thousands) |  | 2023 |  | 2022 |  | 2021
Lease Cost | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Finance lease cost: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amortization of right-of-use assets | ​ | $ | — | ​ | $ | 14 | ​ | $ | 22
Interest on lease obligation | ​ |  | — | ​ |  | 1 | ​ |  | 1
Total finance lease cost | ​ | ​ | — | ​ | ​ | 15 | ​ | ​ | 23
Total long-term operating lease cost | ​ |  | 365 | ​ |  | 387 | ​ |  | 419
Total short-term operating lease cost | ​ |  | 368 | ​ |  | 592 | ​ |  | 493
Total lease cost | ​ | $ | 733 | ​ | $ | 994 | ​ | $ | 935
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
(in thousands) | ​ | ​ | 2023 |  | 2022 |  | 2021
Other Information | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Cash paid for amounts included in the measurement of lease obligation: | ​ |  | ​ | ​ | ​ | ​ | ​ | ​ |
Operating cash flows from operating leases | ​ | $ | 365 | ​ | $ | 387 | ​ | $ | 419
Financing cash flows from finance leases | ​ |  | — | ​ |  | 15 | ​ |  | 22
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Right-of-use assets obtained in exchange for new operating lease obligations | ​ |  | — | ​ |  | 117 | ​ |  | 143
Schedule of supplemental balance sheet and other information related to leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
(in thousands) | ​ | 2023 |  | 2022
Operating Leases | ​ | $ | ​ | ​ | ​ | ​
Operating lease right-of-use assets | ​ | ​ | 826 | ​ | ​ | 909
​ | ​ | ​ | ​ | ​ | ​ | ​
Current portion of operating lease liabilities | ​ | ​ | 320 | ​ | ​ | 311
Long-term operating lease liabilities | ​ | ​ | 506 | ​ | ​ | 597
Total operating lease liabilities | ​ | ​ | 826 | ​ | ​ | 908
Schedule of weighted average lease term and weighted average discount rate of leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
​ | ​ | 2023 | ​ | ​ | 2022
Weighted-average remaining lease term (years) | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating leases | ​ | ​ | 2.7 | ​ | ​ | 3.1 | ​
Finance leases | ​ | ​ | — | ​ | ​ | — | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted-average discount rate | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating leases | ​ | ​ | 3.5 | % | ​ | 3.1 | %
Finance leases | ​ | ​ | — | % | ​ | 4.0 | %
Summary of maturities of operating lease liabilities | ​
​ | ​ | ​ | ​
(in thousands) | ​ | Operating Lease Obligations
Remaining lease payments to be paid during the year ended December 31, | ​ | ​ | ​
2024 |  | $ | 360
2025 | ​ |  | 306
2026 | ​ |  | 139
2027 | ​ |  | 30
2028 | ​ |  | 24
Thereafter | ​ |  | 11
Total lease payments | ​ | ​ | 869
Less imputed interest | ​ | ​ | (43)
Lease obligation at December 31, 2023 | ​ | $ | 826

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- Definition Tabular disclosure containing the weighted average lease term and weighted average discount rate of both operating and finance lease. + References No definition available. + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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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