Income Taxes (Tables)
|9 Months Ended|
Sep. 30, 2018
|Income Tax Disclosure [Abstract]|
|Summary of Income Tax Expense and Effective Tax Rate||
Income tax expense and the effective tax rate for the three and nine months ended September 30, 2018 and 2017 were as follows (dollar amounts in thousands):
Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef