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LEASES (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2024
LEASES |
Summary of maturities of operating lease liabilities | ​
​ | ​ | ​ | ​
​ | ​ | ​
(In thousands) |  | ​
2024 |  | $ | 10,023
2025 |  | ​ | 13,162
2026 |  | ​ | 12,511
2027 |  | ​ | 10,670
2028 |  | ​ | 4,656
Thereafter |  | ​ | 7,274
Total undiscounted lease payments |  | ​ | 58,296
Less amounts representing interest |  | ​ | (3,569)
Operating lease liabilities | ​ | $ | 54,727
Summary of other information related to operating leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended March 31,
(In thousands) |  | 2024 |  | 2023
Operating lease cost | ​ | $ | 3,291 | ​ | $ | 3,141
Cash paid for amounts included in the measurement of operating lease liabilities | ​ | ​ | 3,276 | ​ | ​ | 3,071
​
​ | ​ | ​ | ​ | ​ | ​
​ | As of March 31, 2024 | ​ | As of December 31, 2023
Weighted average remaining lease term | 4.9 | years | ​ | 5.0 | years
Weighted average discount rate | 2.44 | % | ​ | 2.34 | %
​

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + Details
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