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v3.23.1

SHARE-BASED AWARDS (Summary of Restricted Shares) (Details) - $ / shares |  |  |  |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 02, 2018 | Sep. 13, 2017 | Aug. 08, 2017 | Aug. 07, 2017 | Aug. 01, 2014 | Jul. 01, 2014 | Feb. 18, 2014 | Dec. 31, 2022
SHARE-BASED AWARDS |  |  |  |  |  |  |  |
Numbers of shares, Forfeited |  |  |  |  |  |  |  | (2,657,946)
Restricted shares [Member] |  |  |  |  |  |  |  |
SHARE-BASED AWARDS |  |  |  |  |  |  |  |
Numbers of shares, Beginning balance |  |  |  |  |  |  |  | 10,898,289
Numbers of shares, Granted | 5,992,605 | 45,000 | 3,319,200 | 1,453,950 | 69,564 | 21,132 | 1,370,250 |
Numbers of shares, Forfeited |  |  |  |  |  |  |  | (112,500)
Numbers of shares, Ending balance |  |  |  |  |  |  |  | 10,785,789
Numbers of shares, Exercisable |  |  |  |  |  |  |  | 10,785,789
Weighted average grant date fair value, Beginning balance |  |  |  |  |  |  |  | $ 1.31
Weighted average grant date fair value, Ending balance |  |  |  |  |  |  |  | 1.31
Weighted average grant date fair value, Exercisable |  |  |  |  |  |  |  | $ 1.31
Restricted shares [Member] | February 18, 2014 [Member] |  |  |  |  |  |  |  |
SHARE-BASED AWARDS |  |  |  |  |  |  |  |
Numbers of shares, Granted |  |  |  |  |  |  |  | 1,370,250
Weighted average grant date fair value, Granted |  |  |  |  |  |  |  | $ 1.93
Restricted shares [Member] | July 1, 2014 [Member] |  |  |  |  |  |  |  |
SHARE-BASED AWARDS |  |  |  |  |  |  |  |
Numbers of shares, Granted |  |  |  |  |  |  |  | 21,132
Weighted average grant date fair value, Granted |  |  |  |  |  |  |  | $ 2.35
Restricted shares [Member] | August 1, 2014 [Member] |  |  |  |  |  |  |  |
SHARE-BASED AWARDS |  |  |  |  |  |  |  |
Numbers of shares, Granted |  |  |  |  |  |  |  | 69,564
Weighted average grant date fair value, Granted |  |  |  |  |  |  |  | $ 2.44
Restricted shares [Member] | August 7, 2017 [Member] |  |  |  |  |  |  |  |
SHARE-BASED AWARDS |  |  |  |  |  |  |  |
Numbers of shares, Granted |  |  |  |  |  |  |  | 1,453,950
Weighted average grant date fair value, Granted |  |  |  |  |  |  |  | $ 1.33
Restricted shares [Member] | August 8, 2017 [Member] |  |  |  |  |  |  |  |
SHARE-BASED AWARDS |  |  |  |  |  |  |  |
Numbers of shares, Granted |  |  |  |  |  |  |  | 3,319,200
Weighted average grant date fair value, Granted |  |  |  |  |  |  |  | $ 1.34
Restricted shares [Member] | September 13, 2017 [Member] |  |  |  |  |  |  |  |
SHARE-BASED AWARDS |  |  |  |  |  |  |  |
Numbers of shares, Granted |  |  |  |  |  |  |  | 45,000
Weighted average grant date fair value, Granted |  |  |  |  |  |  |  | $ 1.33
Restricted shares [Member] | October 2, 2018 [Member] |  |  |  |  |  |  |  |
SHARE-BASED AWARDS |  |  |  |  |  |  |  |
Numbers of shares, Granted |  |  |  |  |  |  |  | 5,992,605
Weighted average grant date fair value, Granted |  |  |  |  |  |  |  | $ 1.19

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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(03) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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