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LEASES (Tables) | 12 Months Ended
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Dec. 31, 2023
Operating Leases |
Schedule of components of lease | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(000’s omitted) |  | 2023 | ​ | 2022 | ​ | 2021
Operating lease cost | ​ | $ | 9,358 | ​ | $ | 8,568 | ​ | $ | 8,397
Variable lease cost | ​ |  | 68 | ​ | ​ | 108 | ​ | ​ | 50
Short-term lease cost (1) | ​ |  | 64 | ​ | ​ | 65 | ​ | ​ | 148
Total lease cost | ​ | $ | 9,490 | ​ | $ | 8,741 | ​ | $ | 8,595
(1)Short-term lease cost includes the cost of leases with terms of twelve months or less, excluding leases with terms of one month or less.
Schedule of supplemental cash flow information related to leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(000’s omitted) |  | 2023 |  | 2022
Cash paid for amounts included in the measurement of lease liabilities: |  | ​ |  | ​ | ​ | ​
Operating cash outflows for operating leases | ​ | $ | 8,584 | ​ | $ | 8,402
​ | ​ | ​ | ​ | ​ | ​ | ​
Right-of-use assets obtained in exchange for lease obligations: | ​ |  | ​ | ​ | ​ | ​
Operating leases | ​ |  | 19,301 | ​ | ​ | 6,758
​
Schedule of supplemental balance sheet information related to leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(000’s omitted, except lease term and discount rate) |  | 2023 |  | 2022 | ​
Operating leases |  | ​ |  | ​ | ​ | ​ | ​
Operating lease right-of-use assets | ​ | $ | 40,036 | ​ | $ | 30,069 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating lease liabilities | ​ |  | 41,409 | ​ | ​ | 31,091 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average remaining lease term | ​ |  | ​ | ​ | ​ | ​ | ​
Operating leases | ​ |  | 6.5 years | ​ | ​ | 4.9 years | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average discount rate | ​ |  | ​ | ​ | ​ | ​ | ​
Operating leases | ​ |  | 3.79 | % | ​ | 2.89 | %
​
Schedule of maturities of lease liabilities | Maturities of lease liabilities as of December 31, 2023 are as follows: ​
​ | ​ | ​ | ​
(000’s omitted) |  | Operating Leases
2024 | ​ | $ | 9,661
2025 | ​ |  | 8,590
2026 | ​ |  | 7,379
2027 | ​ |  | 5,264
2028 | ​ |  | 3,854
Thereafter | ​ |  | 13,048
Total lease payments | ​ |  | 47,796
Less imputed interest | ​ |  | (6,387)
Total | ​ | $ | 41,409
​ Maturities of lease liabilities as of December 31, 2022 are as follows: ​
​ | ​ | ​ | ​
(000’s omitted) |  | Operating Leases
2023 | ​ | $ | 8,995
2024 | ​ |  | 7,579
2025 | ​ |  | 5,992
2026 | ​ |  | 4,180
2027 | ​ |  | 2,547
Thereafter | ​ |  | 4,333
Total lease payments | ​ |  | 33,626
Less imputed interest | ​ |  | (2,535)
Total | ​ | $ | 31,091
​
706 North Clinton |
Operating Leases |
Schedule of maturities of lease liabilities | The maturities of the Company’s related party lease liabilities as of December 31, 2023 are as follows: ​
​ | ​ | ​ | ​
(000’s omitted) |  | 706 North Clinton, LLC
2024 | ​ | $ | 591
2025 | ​ |  | 605
2026 | ​ |  | 615
2027 | ​ |  | 506
2028 | ​ |  | 506
Thereafter | ​ |  | 715
Total lease payments | ​ |  | 3,538
Less imputed interest | ​ |  | (368)
Total | ​ | $ | 3,170
​ The maturities of the Company’s related party lease liabilities as of December 31, 2022 are as follows: ​
​ | ​ | ​ | ​
(000’s omitted) | ​ | 706 North Clinton, LLC
2023 |  | $ | 591
2024 |  | ​ | 591
2025 | ​ | ​ | 605
2026 | ​ | ​ | 615
2027 |  | ​ | 506
Thereafter |  | ​ | 1,221
Total lease payments |  | ​ | 4,129
Less imputed interest |  | ​ | (493)
Total | ​ | $ | 3,636

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + 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 -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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