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Leases | 12 Months Ended
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Dec. 31, 2021
Leases [Abstract] |
Leases | Note F—Leases The Company has operating leases for corporate and field offices, and certain equipment. The Company’s leases have remaining lease terms of 1 year to 8 years, some of which include options to extend the leases for up to 10 years, and some of which include options to terminate the leases within 1 year. Operating lease expense was $86.6 million, $81.5 million and $77.7 million for the years ended December 31, 2021, 2020 and 2019, respectively. Supplemental cash flow information related to leases consisted of the following (in thousands):
|  | Year Ended December 31,
|  | 2021 |  | 2020 |  | 2019
Cash paid for operating lease liabilities |  | $ | 91,253 |  |  | $ | 84,569 |  |  | $ | 78,152 |
Right-of-use assets obtained in exchange for operating lease liabilities from new leases |  | $ | 20,038 |  |  | $ | 37,786 |  |  | $ | 32,170 |
Right-of-use assets obtained in exchange for operating lease liabilities from lease modifications or reassessments |  | $ | 31,433 |  |  | $ | 64,221 |  |  | $ | 32,122 |
Supplemental balance sheet information related to leases consisted of the following:
|  | Year Ended December 31,
|  | 2021 |  | 2020 |  | 2019
Weighted average remaining lease term for operating leases |  | 3.9 years |  | 4.5 years |  | 4.8 years
Weighted average discount rate for operating leases |  | 2.3 | % |  | 2.6 | % |  | 3.0 | %
Future minimum lease payments under non-cancellable leases as of December 31, 2021, were as follows (in thousands):
2022 |  | $ | 88,785 |
2023 |  | 69,527 |
2024 |  | 53,289 |
2025 |  | 32,354 |
2026 |  | 19,905 |
Thereafter |  | 13,639 |
Less: Imputed interest |  | (12,421) |
Present value of operating lease liabilities (a) |  | $ | 265,078 |
(a) Includes current portion of $83.8 million for operating leases. As of December 31, 2021, the Company had additional future minimum lease obligations totaling $10.7 million under executed operating lease contracts that had not yet commenced. These operating leases include agreements for corporate and field office facilities with lease terms of 1 to 6 years.

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- Definition The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=77888251 + Details
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