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Note 11 - Income Taxes | 9 Months Ended
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Sep. 30, 2018
Notes to Financial Statements |
Income Tax Disclosure [Text Block] | 11. Income Taxes The effective tax rate for the first nine months of 2018 was 19.0% compared to 32.1% for the first nine months of 2017. The reduction in the effective tax rate was primarily due to the Tax Legislation, which reduced the Company’s federal corporate tax rate from 35% to 21% effective January 1, 2018, an alternative energy investment made in the second quarter and the impact of low income housing tax credits. As of December 31, 2017, the Company had income tax refunds receivable of $7.2 million. These income tax receivables are included in other assets in the accompanying condensed consolidated balance sheets. The Company’s tax returns are open for audit by the Internal Revenue Service back to 2015 and by the California Franchise Tax Board back to 2013. It is reasonably possible that unrecognized tax benefits could change significantly over the next twelve months. The Company does not expect that any such changes would have a material impact on its annual effective tax rate.

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -URI http://asc.fasb.org/topic&trid=2144680 + Details
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