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SHARE-BASED COMPENSATION - Summary of Stock options activity (Details) - $ / shares shares in Thousands |  | 6 Months Ended |
--- | --- | --- | ---
Dec. 31, 2019 | Jun. 30, 2020 | Mar. 31, 2020
2018 Incentive Compensation Plan |  |  |
Weighted Average Remaining Contractual Life and Intrinsic Value |  |  |
Common stock available for issuance |  |  | 2,300
Stock options |  |  |
Number of units |  |  |
Outstanding at the beginning |  | 59 |
Forfeited |  | (59) |
Outstanding at the end | 59 |  |
Weighted Average Exercise Price |  |  |
Outstanding at the beginning (in dollars per share) |  | $ 13.63 |
Forfeited (in dollars per share) |  | 13.63 |
Outstanding at the end (in dollars per share) | $ 13.63 |  |
Weighted Average Fair Value |  |  |
Outstanding at the beginning (in dollars per share) |  | 7.69 |
Forfeited (in dollars per share) |  | $ 7.69 |
Outstanding at the end (in dollars per share) | $ 7.69 |  |
Weighted Average Remaining Contractual Life and Intrinsic Value |  |  |
Outstanding (in years) | 8 years 10 months 6 days |  |

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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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