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LEASES (Tables) | 12 Months Ended
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Dec. 31, 2019
Leases [Abstract] |
Operating lease right-of-use assets and liabilities | Operating lease right-of-use assets and lease liabilities are as follows (dollar amounts in thousands):
| December 31, 2019 |  | January 1, 2019
Assets: |  |  |
Operating lease right-of-use assets | $ | 23,951 |  |  | $ | 23,143 |
Liabilities: |  |  |
Current | 4,941 |  |  | 4,426 |
Long-term | 20,213 |  |  | 19,566 |
Total operating lease liabilities | $ | 25,154 |  |  | $ | 23,992 |
Approximate aggregate commitments under non-cancelable operating leases | The approximate aggregate commitments under non-cancelable operating leases in effect at December 31, 2019 were as follows (dollar amounts in thousands):
2020 | $ | 5,928 |
2021 | 5,055 |
2022 | 3,550 |
2023 | 3,053 |
2024 | 2,913 |
Thereafter | 8,849 |
Total lease payments | $ | 29,348 |
Less: Imputed interest (1) | 4,194 |
Present value of lease liabilities | $ | 25,154 |
(1) Calculated using our corporate borrowing rate based on the term of each lease ranging from 4.09 percent to 4.29 percent.
Future minimum rental commitments | As of December 31, 2018, future minimum rental commitments for non-cancelable operating leases were as follows (dollar amounts in thousands):
2019 | $ | 5,646 |
2020 | 4,692 |
2021 | 3,864 |
2022 | 2,367 |
2023 | 2,162 |
Thereafter | 10,296 |
Total | $ | 29,027 |

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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=77888426&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 + Details
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