Income Taxes	3 Months Ended
Mar. 31, 2015
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes. The Company makes certain estimates and judgments in determining income tax expense for financial statement purposes. These estimates and judgments are applied in the calculation of tax credits, tax benefits and deductions, and in the calculation of certain deferred tax assets and liabilities, which arise from differences in the timing of recognition of revenue and expense for tax and financial statement purposes. Deferred tax assets and deferred tax liabilities are adjusted to the extent necessary to reflect tax rates expected to be in effect when the temporary differences reverse. Adjustments may be required to deferred tax assets and deferred tax liabilities due to changes in tax laws and audit adjustments by tax authorities. To the extent adjustments are required in any given period, the adjustments would be included within the tax provision in the condensed consolidated statements of income or balance sheet. On September 13, 2013, the U.S. Treasury Department released final income tax regulations on the deduction and capitalization of expenditures related to tangible property. These final regulations apply to tax years beginning on or after January 1, 2014. Application of these provisions will require the Company to file a tax accounting method change with the IRS and record a cumulative adjustment. The company is subject to taxation by the United States and various state and local jurisdictions. As of March 31, 2015, the Company’s tax years 2012 and 2013 are open to examination by the tax authorities. In addition, tax years 2011 and 2012, for which the Company was included in the consolidated tax group with Matson, are open to examination by the tax authorities in the company’s material jurisdictions. In addition, the 2010 tax year is also open to examination by California. The Company is not currently under examination by any tax authorities.

Income Taxes

3 Months Ended

Mar. 31, 2015

Income Taxes. The Company makes certain estimates and judgments in determining income tax expense for financial statement purposes. These estimates and judgments are applied in the calculation of tax credits, tax benefits and deductions, and in the calculation of certain deferred tax assets and liabilities, which arise from differences in the timing of recognition of revenue and expense for tax and financial statement purposes. Deferred tax assets and deferred tax liabilities are adjusted to the extent necessary to reflect tax rates expected to be in effect when the temporary differences reverse. Adjustments may be required to deferred tax assets and deferred tax liabilities due to changes in tax laws and audit adjustments by tax authorities. To the extent adjustments are required in any given period, the adjustments would be included within the tax provision in the condensed consolidated statements of income or balance sheet.

On September 13, 2013, the U.S. Treasury Department released final income tax regulations on the deduction and capitalization of expenditures related to tangible property. These final regulations apply to tax years beginning on or after January 1, 2014. Application of these provisions will require the Company to file a tax accounting method change with the IRS and record a cumulative adjustment.

The company is subject to taxation by the United States and various state and local jurisdictions. As of March 31, 2015, the Company’s tax years 2012 and 2013 are open to examination by the tax authorities. In addition, tax years 2011 and 2012, for which the Company was included in the consolidated tax group with Matson, are open to examination by the tax authorities in the company’s material jurisdictions. In addition, the 2010 tax year is also open to examination by California. The Company is not currently under examination by any tax authorities.