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LEASES (Tables) | 6 Months Ended
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Jun. 30, 2020
LEASES |
Schedule of quantitative information about operating leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Three Months Ended | ​ | For the Six Months Ended
​ | ​ | June 30, | ​ | June 30,
​ |  | 2020 |  | 2019 |  | 2020 |  | 2019
Operating lease expense summary: | ​ | ​ | ​ | ​ | ​ |  | ​ | ​ | ​ | ​ | ​ |
Operating lease expense | ​ | $ | 103,000 | ​ | $ | 55,000 | ​ | $ | 158,000 | ​ | $ | 110,000
Short-term lease expense | ​ | ​ | 3,000 | ​ |  | 24,000 | ​ | ​ | 22,000 | ​ |  | 46,000
Variable lease expense | ​ | ​ | 5,000 | ​ |  | 23,000 | ​ | ​ | 16,000 | ​ |  | 38,000
Total | ​ | $ | 111,000 | ​ | $ | 102,000 | ​ | $ | 196,000 | ​ | $ | 194,000
​
​ | ​ | ​ | ​ | ​
Other information: |  | ​ | ​ | ​
Operating cash flows - operating leases | ​ | $ | 248,000 | ​
Weighted-average remaining lease term as of June 30, 2020 – operating leases | ​ | ​ | 9.6 | ​
Weighted-average discount rate as of adoption date – operating leases | ​ | ​ | 5.6 | %
​
Schedule of maturities of operating leases | ​
​ | ​ | ​ | ​
Six months ended December 31, 2020 |  | $ | 286,000
Year ended December 31, 2021 | ​ |  | 1,379,000
Year ended December 31, 2022 | ​ |  | 1,253,000
Year ended December 31, 2023 | ​ |  | 1,219,000
Year ended December 31, 2024 | ​ | ​ | 1,254,000
Thereafter | ​ | ​ | 7,114,000
Total | ​ | ​ | 12,505,000
Less present value discount | ​ |  | (3,024,000)
Operating lease liabilities included in the Condensed Consolidated Balance Sheet at June 30, 2020 | ​ | $ | 9,481,000

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- Definition Tabular disclosure of lease cost and other information related to operating leases. + References No definition available. + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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