XML 24 R13.htm IDEA: XBRL DOCUMENT
v3.19.1

Income Taxes | 3 Months Ended
--- | ---
Mar. 31, 2019
Income Tax Disclosure [Abstract] |
Income Taxes | Income Taxes The Company and its subsidiaries are subject to U.S. federal income tax as well as income tax of multiple state jurisdictions. The Company is no longer subject to U.S. federal examinations for years before 2014 or state income tax examinations for years before 2013. During the first three months of 2019, the Company did not identify nor reserve for any unrecognized tax benefits. The effective tax rate was 30.5 percent and 21.6 percent for the three months ended March 31, 2019 and 2018, respectively. The March 31, 2019 effective tax rate is higher than the statutory rate of 21 percent due to state taxes, net of the federal benefit, and discrete tax benefits on our stock compensation plans. The March 31, 2018 effective tax rate was higher than the statutory rate of 21 percent due to state taxes, net of the federal benefit.

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_IncomeTaxDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration