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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2020
Income Tax Disclosure [Abstract] |
Provision (Benefit) for Income Taxes | Provision (benefit) for income taxes are as follows:
|  | 2020 |  |  | 2019 |  |  | 2018 |
|  | (In Thousands) |
Current: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  | $ | (4 | ) |  | $ | — |  |  | $ | 11 |
State |  |  | 33 |  |  |  | (29 | ) |  |  | (96 | )
Total Current |  | $ | 29 |  |  | $ | (29 | ) |  | $ | (85 | )
Deferred: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  | $ | (4,631 | ) |  | $ | (14,739 | ) |  | $ | 1,415 |
State |  |  | (147 | ) |  |  | (6,156 | ) |  |  | 410 |
Total Deferred |  | $ | (4,778 | ) |  | $ | (20,895 | ) |  | $ | 1,825 |
Provision (benefit) for income taxes |  | $ | (4,749 | ) |  | $ | (20,924 | ) |  | $ | 1,740 |
Schedule of Deferred Tax Assets and Liabilities | Deferred tax assets and liabilities include temporary differences and carryforwards as follows:
|  | December 31, |
|  | 2020 |  |  | 2019 |
|  | (In Thousands) |
Deferred compensation |  | $ | 2,106 |  |  | $ | 2,073 |
Other accrued liabilities |  |  | 2,142 |  |  |  | 1,051 |
Right-of-use-assets |  |  | 6,471 |  |  |  | 3,774 |
Interest expense carryforward |  |  | 36,165 |  |  |  | 23,164 |
Net operating loss |  |  | 170,362 |  |  |  | 163,750 |
Other |  |  | 10,255 |  |  |  | 11,220 |
Less valuation allowance on deferred tax assets |  |  | (64,655 | ) |  |  | (51,589 | )
Total deferred tax assets |  | $ | 162,846 |  |  | $ | 153,443 |
Property, plant and equipment |  |  | (183,335 | ) |  |  | (182,572 | )
Lease liability |  |  | (6,508 | ) |  |  | (3,809 | )
Prepaid and other insurance reserves |  |  | (3,942 | ) |  |  | (2,779 | )
Total deferred tax liabilities |  | $ | (193,785 | ) |  | $ | (189,160 | )
Net deferred tax liabilities |  | $ | (30,939 | ) |  | $ | (35,717 | )
Loss before Provision (Benefit) for Income Taxes | All of our loss before taxes relates to domestic operations. Detailed below are the differences between the amount of the provision (benefit) for income taxes and the amount which would result from the application of the federal statutory rate to “Loss before provision (benefit) for income taxes.”
|  | 2020 |  |  | 2019 |  |  | 2018 |
|  | (In Thousands) |
Benefit for income taxes at federal statutory rate |  | $ | (13,999 | ) |  | $ | (17,712 | ) |  | $ | (14,802 | )
State current and deferred income tax benefit |  |  | (5,094 | ) |  |  | (5,282 | ) |  |  | (4,089 | )
Valuation allowance - Federal |  |  | 8,758 |  |  |  | 2,739 |  |  |  | 14,604 |
Valuation allowance - State |  |  | 4,308 |  |  |  | 2,961 |  |  |  | 4,112 |
State tax law changes |  |  | (660 | ) |  |  | (4,388 | ) |  |  | — |
Other |  |  | 1,938 |  |  |  | 758 |  |  |  | 1,915 |
Provision (benefit) for income taxes |  | $ | (4,749 | ) |  | $ | (20,924 | ) |  | $ | 1,740 |
Reconciliation of Beginning and Ending Amount of Uncertain Tax Positions | 7. Income Taxes (continued) A reconciliation of the beginning and ending amount of uncertain tax positions is as follows:
|  | 2020 |  |  | 2019 |  |  | 2018 |
|  | (In Thousands) |
Balance at beginning of year |  | $ | 519 |  |  | $ | 577 |  |  | $ | 618 |
Additions based on tax positions related to the current year |  |  | — |  |  |  | — |  |  |  | — |
Reductions for tax positions of prior years |  |  | (55 | ) |  |  | (58 | ) |  |  | (41 | )
Balance at end of year |  | $ | 464 |  |  | $ | 519 |  |  | $ | 577 |

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- Definition Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319 + Details
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