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INCOME TAXES (Deferred income taxes) (Details) - USD ($) $ in Thousands | 2 Months Ended | 10 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 28, 2018 | Feb. 28, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Components of the deferred tax provision or benefit |  |  |  |  |  |  |
Amortization, depreciation, and basis differences for property, plant and equipment and other long-lived assets |  |  |  |  | $ 16,255 | $ 23,153 | $ 21,876
Amortization of intangibles and impairment |  |  |  |  | (6,933) | (763) | (1,030)
Changes in reserves for workers' compensation, third-party casualty, and cargo claims |  |  |  |  | (1,880) | 469 | (812)
Revenue recognition |  |  |  |  | (1,437) | (2,524) | 332
Allowance for doubtful accounts |  |  |  |  | 541 | (115) | (719)
Nonunion pension and other retirement plans |  |  |  |  | 564 | (2,810) | (1,977)
Multiemployer pension fund withdrawal |  |  |  |  | 150 | (5,818) |
Federal and state net operating loss carryforwards utilized |  |  |  |  | 59 | 746 | 257
State depreciation adjustments |  |  |  |  | (1,302) | (1,761) | (1,244)
Share-based compensation |  |  |  |  | (709) | (529) | 352
Valuation allowance increase (decrease) |  |  |  |  | 383 | (744) | 401
Other accrued expenses |  |  |  |  | (699) | (4,881) | (852)
Impact of the Tax Reform Act |  |  |  |  |  | (3,772) | (24,542)
Prepaid expenses |  |  |  |  | 1,782 | 1,313 | (1,331)
Operating lease right-of-use assets/liabilities - net |  |  |  |  | (1,049) |  |
Other |  |  |  |  | (314) | (92) | (924)
Deferred tax provision (benefit) |  |  |  |  | $ 5,411 | $ 1,872 | $ (10,213)
Statutory federal rate (as a percent) | 32.74% | 35.00% | 21.00% | 32.74% | 21.00% | 21.00% | 35.00%

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- Definition Represents the amount of deferred tax provision or (benefit) on allowance for doubtful accounts during the period, due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition Represents the amount of deferred tax provision or (benefit) on amortization of intangible assets and impairment arising during the period due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition This element represents the amount of deferred tax provision or (benefit) on equity-based compensation costs during the period, due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition Represents the deferred income tax expense benefit multiemployer pension fund withdrawal. + References No definition available. + Details
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- Definition Represents the amount of deferred tax provision or (benefit) on operating lease right-of-use assets/liabilities - net during the period, due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition Represents the amount of deferred tax provision or (benefit) on federal and state operating loss carryforwards during the period, due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition This element represents the amount of deferred tax provision or (benefit) on other costs not otherwise specified in the taxonomy during the period, due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition Represents the amount of deferred tax provision or (benefit) on other accrued expenses during the period, due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition This element represents the amount of deferred tax provision or (benefit) on pension and other retirement plans costs during the period, due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition Represents the amount of deferred tax provision or (benefit) on prepaid expenses during the period, due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition This element represents the amount of deferred tax provision or (benefit) on amortization, depreciation and basis difference for property, plant and equipment and other long-lived assets (excluding intangible assets) arising during the period due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition This element represents the amount of deferred tax provision or (benefit) on changes in reserves for workers' compensation and cargo claims arising during the period due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition This element represents the amount of deferred tax provision or (benefit) on revenue recognition arising during the period due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition Represents the amount of deferred tax provision or (benefit) on state depreciation adjustments during the period, due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition This element represents the amount of deferred tax provision or (benefit) on valuation allowance during the period, due to an increase or decrease in the entity's deferred tax assets and liabilities pertaining to continuing operations. + References No definition available. + Details
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=116825942&loc=d3e330036-122817 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 + Details
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- Definition Amount of income tax benefit for remeasurement of deferred tax liability from change in tax rate pursuant to Tax Cuts and Jobs Act. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 + Details
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