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OPERATING LEASES AND COMMITMENTS (Tables) | 12 Months Ended
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Dec. 31, 2018
OPERATING LEASES AND COMMITMENTS |
Schedule of future minimum rental commitments for all noncancelable operating leases | The future minimum rental commitments, net of minimum rentals to be received under noncancelable subleases, as of December 31, 2018 for all noncancelable operating leases were as follows:
|  |  |  |  |  |  |  | Equipment |
|  |  |  |  | Land and |  | and |
|  | Total |  | Structures(1) |  | Other |
|  |  | (in thousands) |
2019 |  | $ | 19,130 |  | $ | 18,067 |  | $ | 1,063 |
2020 |  |  | 14,620 |  |  | 13,676 |  |  | 944 |
2021 |  |  | 10,972 |  |  | 10,716 |  |  | 256 |
2022 |  |  | 7,125 |  |  | 7,125 |  |  | — |
2023 |  |  | 4,477 |  |  | 4,477 |  |  | — |
Thereafter |  |  | 5,850 |  |  | 5,850 |  |  | — |
|  | $ | 62,174 |  | $ | 59,911 |  | $ | 2,263 |
| (1) |  | Excludes future minimum payments for leases which were executed but had not yet commenced as of December 31, 2018 of approximately $21.0 million which will be paid over 10 years.

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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/legacyRef -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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