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LEASES (Tables) | 12 Months Ended
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Dec. 31, 2020
LEASES |
Schedule Of Leases In Balance Sheet [Table Text Block] | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating Leases |  | Balance Sheet Classification |  | December 31, 2020 |  | December 31, 2019
Right-of-use assets |  | Other assets | ​ | $ | 43,570 | ​ | $ | 51,533
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Current liabilities |  | Other current liabilities | ​ | $ | 11,502 | ​ | $ | 13,572
Noncurrent liabilities |  | Other liabilities | ​ |  | 33,988 | ​ |  | 39,076
Total lease liabilities |  |  | ​ | $ | 45,490 | ​ | $ | 52,648
Lessee, Operating Lease, Liability, Maturity [Table Text Block] | The total future minimum lease payments for noncancelable operating leases were as follows: ​
​ | ​ | ​ | ​
​ |  | December 31, 2020
2021 | ​ | $ | 12,702
2022 | ​ |  | 9,648
2023 | ​ |  | 7,661
2024 | ​ |  | 6,133
2025 | ​ |  | 3,336
After 2026 | ​ |  | 11,941
Total lease payments | ​ | $ | 51,421
Less: Imputed interest | ​ |  | (5,931)
Operating lease liabilities | ​ | $ | 45,490

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- References No definition available. + Details
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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 -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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