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SHARE-BASED COMPENSATION (Tables) | 12 Months Ended
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Dec. 31, 2024
SHARE-BASED COMPENSATION |
Schedule of Stock Option Activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted |  | Weighted |  | Weighted | ​ | ​
​ | ​ | ​ | ​ | Average | ​ | Average | ​ | Average | ​ | Aggregate
​ | ​ | Number of | ​ | Exercise | ​ | Remaining | ​ | Grant Date | ​ | Intrinsic
​ |  | Options |  | Price |  | Contract Life |  | Fair Value |  | Value
Options outstanding on January 1, 2024 |  | 95,567 | ​ | 0.59 | ​ | 1.08 | ​ | 0.59 | ​ | 452
Granted |  | — | ​ | — | ​ | — | ​ | — | ​ | —
Forfeited |  | — | ​ | — | ​ | — | ​ | — | ​ | —
Expired |  | — | ​ | — | ​ | — | ​ | — | ​ | —
Exercised |  | 95,000 | ​ | 0.59 | ​ | — | ​ | 0.58 | ​ | 478
Options outstanding on December 31, 2024 |  | 567 | ​ | 0.59 | ​ | 0.08 | ​ | 0.55 | ​ | 3
Options exercisable on December 31, 2024 |  | 567 | ​ | 0.59 | ​ | 0.08 | ​ | 0.55 | ​ | 3
Schedule of Nonvested Restricted Stock Units Activity | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted
​ | ​ | ​ | ​ | Average
​ | ​ | Number of |  | Grant Date
​ | ​ | RSUs |  | Fair Value
Non-vested RSUs on January 1, 2024 |  | 10,666,902 | ​ | ​ | 14.13
Granted |  | — | ​ | ​ | —
Vested |  | (6,095,850) | ​ | ​ | 14.14
Forfeited |  | — | ​ | ​ | —
Non-vested RSUs on December 31, 2024 |  | 4,571,052 | ​ | ​ | 14.14
Schedule of Assumptions Used | ​
​ | ​ | ​ | ​ | ​
​ |  | Year Ended December 31, 2022 |
Expected term (months) |  | ​ | 24, 36, and 48 months from the date of grant | ​
Expected dividends |  | ​ | 0.96 | %
Expected volatility |  | ​ | 51.86%-54.00 | %
Risk-free interest rate |  | ​ | 1.76%-2.18 | %
Fair value of common stock |  | $ | 8.15 | ​
Weighted average exercise price |  | $ | 4.07 | ​
2022 Restricted Stock Incentive Plan |
SHARE-BASED COMPENSATION |
Schedule of Stock Option Activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Weighted | ​ | Weighted | ​ | Weighted | ​ |
​ | ​ | Number of | ​ | Average | ​ | Average | ​ | Average | ​ | Aggregate
​ | ​ | 2022 PRC | ​ | Exercise | ​ | Remaining | ​ | Grant Date | ​ | Intrinsic
​ |  | stock options |  | Price |  | Contract Life |  | Fair Value |  | Value
2022 PRC stock options outstanding on January 1, 2024 |  | 11,946,000 | ​ | 4.18 | ​ | 1.59 | ​ | 3.94 | ​ | 564
Granted |  | — | ​ | — | ​ | — | ​ | — | ​ | —
Forfeited |  | (6,705,600) | ​ | 4.18 | ​ | — | ​ | 3.94 | ​ | —
Expired |  | (4,972,391) | ​ | 4.07 | ​ | — | ​ | 3.94 | ​ | —
Exercised |  | (268,009) | ​ | 4.07 | ​ | — | ​ | 3.94 | ​ | 193
2022 PRC stock options outstanding on December 31, 2024 |  | — | ​ | — | ​ | — | ​ | — | ​ | —
2022 PRC stock options exercisable on December 31, 2024 |  | — | ​ | — | ​ | — | ​ | — | ​ | —

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Line items represent financial concepts included in a table. 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