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ACQUISITIONS (Tables) | 6 Months Ended
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Jun. 30, 2021
TEGAM, Inc. [Member] |
Business Acquisition [Line Items] |
Schedule of components of fair value of total consideration transferred | ​
​ | ​ | ​ | ​
Cash paid for acquisition |  | $ | 15,552
Holdback | ​ | ​ | 2,100
Total fair value of consideration transferred | ​ | ​ | 17,652
Less cash acquired | ​ | ​ | (472)
Total purchase price | ​ | $ | 17,180
Schedule of fair value of assets acquired and liabilities assumed | ​
​ | ​ | ​ | ​
​ |  | Preliminary Fair Value
Current assets and liabilities, net | ​ | $ | 3,870
Property and equipment | ​ | ​ | 734
Operating lease right-of-use assets | ​ | ​ | 425
Intangible assets | ​ | ​ | 6,900
Goodwill | ​ | ​ | 5,670
Other non-current assets | ​ | ​ | 31
Total assets acquired | ​ | ​ | 17,630
Other non-current liabilities | ​ | ​ | 25
Operating lease liability | ​ | ​ | 425
Total liabilities assumed | ​ | ​ | 450
Total fair value of net assets acquired | ​ | $ | 17,180
Versatile Power Inc [Member] |
Business Acquisition [Line Items] |
Schedule of components of fair value of total consideration transferred | ​
​ | ​ | ​ | ​
Cash paid for acquisition |  | $ | 4,601
Holdback | ​ | ​ | 950
Contingent consideration | ​ | ​ | 1,500
Total fair value of consideration transferred | ​ | ​ | 7,051
Less cash acquired | ​ | ​ | (245)
Total purchase price | ​ | $ | 6,806
Schedule of fair value of assets acquired and liabilities assumed | ​
​ | ​ | ​ | ​
​ |  | Preliminary Fair Value
Current assets and liabilities, net | ​ | $ | 1,013
Property and equipment | ​ | ​ | 35
Operating lease right-of-use assets | ​ | ​ | 463
Intangible assets | ​ | ​ | 4,000
Goodwill | ​ | ​ | 1,778
Total assets acquired | ​ | ​ | 7,289
Other non-current liabilities | ​ | ​ | 20
Operating lease liability | ​ | ​ | 463
Total liabilities assumed | ​ | ​ | 483
Total fair value of net assets acquired | ​ | $ | 6,806

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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
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