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EMPLOYEE BENEFIT PLANS (Tables) | 9 Months Ended
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Sep. 30, 2022
EMPLOYEE BENEFIT PLANS |
Schedule of net periodic benefit cost recognized | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Nine Months Ended September 30,
​ | ​ | Pension benefits | ​ | Other benefits
​ | ​ | 2021 | ​ | 2022 | ​ | 2021 | ​ | 2022
Service cost |  | 8 |  | 6 |  | 0 |  | 0
Interest cost |  | 2 |  | 1 |  | — |  | —
Expected return on plan assets |  | (0) |  | (0) |  | — |  | —
Amortization of net loss |  | 3 |  | 4 |  | — |  | —
Regular Net Periodic Pension Cost |  | 13 |  | 11 |  | 0 |  | 0
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total Recognized in Net Periodic Pension Cost |  | 13 |  | 11 |  | 0 |  | 0

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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