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Note 8 - Income Taxes (Restated) | 6 Months Ended
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Jun. 30, 2021
Notes to Financial Statements |
Income Tax Disclosure [Text Block] | NOTE 8 – Income Taxes (Restated): The Company calculates its interim income tax provision in accordance with the accounting guidance for income taxes in interim periods. At the end of each interim period, the Company makes its best estimate of the annual expected effective tax rate and applies that rate to its ordinary year-to-date income or loss. The tax expense or benefit related to significant, unusual, or extraordinary items that will be separately reported or reported net of their related tax effect are individually computed and recognized in the interim period in which those items occur. The computation of the annual expected effective tax rate at each interim period requires certain estimates and assumptions including, but not limited to, the expected operating income for the year and permanent and temporary differences. The accounting estimates used to compute the provision for income taxes may change as new events occur, additional information is obtained or the tax environment changes. For the three months ended June 30, 2021, the Company recorded a benefit for income taxes of $0.8 million, which represents an effective tax rate of (15.2%). For the three months ended June 30, 2020, the Company recorded a provision for income taxes of $3.7 million, which represents an effective tax rate of 19.6%. For the six months ended June 30, 2021, the Company recorded a provision for income taxes of $1.9 million, which represents an effective tax rate of 10.2%. For the six months ended June 30, 2020, the Company recorded a provision for income taxes of $5.0 million, which represents an effective tax rate of 21.1%. Income tax expense for the three and six months ended June 30, 2021 was favorably impacted by a reversal of $1.8 million in deferred tax liabilities associated with the termination of the Company’s two qualified defined benefit pension plans, $0.8 million of windfall tax benefits from stock options exercised and $0.6 million of stranded tax benefits recognized as a result of the Company’s termination of its pension plans.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32857-109319 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 11.C) -URI http://asc.fasb.org/extlink&oid=122134291&loc=d3e330215-122817 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 17 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32809-109319 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I.5.Q1) -URI http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32705-109319 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 270 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6424409&loc=d3e44925-109338 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -URI http://asc.fasb.org/topic&trid=2144680 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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