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INCOME TAXES - Rate Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Reconciliation between the effective income tax rate, as computed on income (loss) before income taxes, and the statutory federal income tax rate |  |  |
Statutory federal rate (as a percent) | 21.00% | 21.00% | 21.00%
Income tax provision at the statutory federal rate | $ 82,562 | $ 58,202 | $ 19,424
Federal income tax effects of: |  |  |
State income taxes | (4,031) | (2,704) | (1,062)
Nondeductible expenses | 5,607 | 3,596 | 1,395
Life insurance proceeds and changes in cash surrender value | 575 | (866) | (488)
Alternative fuel tax credit | (2,449) |  | (1,261)
Net increase (decrease) in valuation allowances | (464) | 887 | 617
Net increase (decrease) in uncertain tax positions |  | 854 | (933)
Settlement of share-based compensation | (6,852) | (6,140) | 420
Foreign tax credits generated | (849) | (404) | (391)
Federal research and development tax credits | 278 | (2,044) | (2,078)
Other | 524 | (1,028) | 306
Federal income tax provision | 74,901 | 50,353 | 15,949
State income tax provision | 19,196 | 12,876 | 5,056
Foreign income tax provision | 849 | 404 | 391
Total provision for income taxes | $ 94,946 | $ 63,633 | $ 21,396
Effective tax (benefit) rate (as a percent) | 24.10% | 23.00% | 23.10%
Income taxes paid, excluding income tax refunds | $ 148,700 | $ 77,500 | $ 28,600
Income tax refunds | $ 42,300 | $ 19,400 | $ 13,300

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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the uncertain tax positions. + References No definition available. + Details
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- Definition The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to life insurance proceeds and changes in cash surrender value. + References No definition available. + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to the alternative fuel tax credit. + References No definition available. + Details
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- Definition Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 740 -Section 35 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126970579&loc=d3e23163-113944 + Details
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