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ACQUISITIONS AND DISPOSITIONS - Disposition - Sovernet (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 08, 2017 | Mar. 31, 2018 | Mar. 31, 2017 | Dec. 31, 2017
Assets and liabilities disposed |  |  |  |
Purchase of non-controlling interests |  | $ 2 | $ 819 |
Loss on deconsolidation of subsidiary |  |  | $ 529 |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Sovernet |  |  |  |
Disposition |  |  |  |
Cash proceeds | $ 20,900 |  |  |
Receivables, escrowed | 3,000 |  |  |
Contingent consideration | 2,000 |  |  |
Fair value of contingent consideration |  |  |  | $ 0
Total cash proceeds including working capital adjustments | 25,926 |  |  |
Assets and liabilities disposed |  |  |  |
Cash | 1,821 |  |  |
Accounts receivable | 1,696 |  |  |
Inventory | 639 |  |  |
Prepaid | 1,034 |  |  |
Property, plant and equipment | 25,294 |  |  |
Other assets | 288 |  |  |
Accounts payable and accrued liabilities | (1,718) |  |  |
Advance payments and deposits | (1,897) |  |  |
Net assets disposed | 27,157 |  |  |
Consideration less net assets disposed | (1,231) |  |  |
Transaction costs: | (1,156) |  |  |
Loss | (2,387) |  |  |
Purchase of non-controlling interests | 700 |  |  |
Non-controlling interest book value | 0 |  |  |
Loss on deconsolidation of subsidiary | 500 |  |  |
Transaction-related charges |  |  |  | $ 600
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Sovernet | Maximum |  |  |  |
Disposition |  |  |  |
Contingent consideration | $ 4,000 |  |  |

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- Definition The amount of the gain (loss) recognized by the parent and included in its attributable portion of net income for the period due to deconsolidation of a subsidiary or derecognition of a group of assets. The gain (loss) recognized and included in the net income attributable to the parent for the period is generally computed as the difference between: (a) the aggregate of: (1) the fair value of any consideration received; (2) the fair value of any retained noncontrolling investment in the former subsidiary at the date the subsidiary was deconsolidated; and (3) the carrying amount of any noncontrolling interest in the former subsidiary (including any accumulated other comprehensive income attributable to the noncontrolling interest) at the date the subsidiary was deconsolidated and (b) the carrying amount of the former subsidiary's assets and liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4582445-111684 + Details
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- Definition Amount classified as prepaid and other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=65878427&loc=d3e1107-107759 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=84176398&loc=d3e2941-110230 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=65878427&loc=SL51721533-107759 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721673-107760 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=68055307&loc=d3e2473-110228 + Details
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