XML 51 R59.htm IDEA: XBRL DOCUMENT v2.4.1.9
Income Taxes - Schedule of Differences Between Federal Tax Rate and Company's Effective Tax Rate for Results of Continuing Operations (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Income Taxes [Abstract]      
U.S. tax at statutory rate $ 12,294us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate $ 10,415us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate $ 10,299us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
State income taxes, net of federal benefit 1,688us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes 1,814us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes 1,219us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes
Deductible losses 0us-gaap_IncomeTaxReconciliationDeductions (98)us-gaap_IncomeTaxReconciliationDeductions (404)us-gaap_IncomeTaxReconciliationDeductions
Nondeductible expenses 292us-gaap_IncomeTaxReconciliationNondeductibleExpense 105us-gaap_IncomeTaxReconciliationNondeductibleExpense 101us-gaap_IncomeTaxReconciliationNondeductibleExpense
Total income tax provision for continuing operations $ 14,274us-gaap_IncomeTaxExpenseBenefit $ 12,236us-gaap_IncomeTaxExpenseBenefit $ 11,215us-gaap_IncomeTaxExpenseBenefit
U.S. tax at statutory rate (in hundredths) 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
State income taxes, net of federal benefit (in hundredths) 4.80%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes 6.10%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes 4.20%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
Deductible losses (in hundredths) 0.00%us-gaap_EffectiveIncomeTaxRateReconciliationDeductions (0.30%)us-gaap_EffectiveIncomeTaxRateReconciliationDeductions (1.40%)us-gaap_EffectiveIncomeTaxRateReconciliationDeductions
Nondeductible expenses (in hundredths) 0.80%us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense 0.30%us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense 0.30%us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense
Total (in hundredths) 40.60%us-gaap_EffectiveIncomeTaxRateContinuingOperations 41.10%us-gaap_EffectiveIncomeTaxRateContinuingOperations 38.10%us-gaap_EffectiveIncomeTaxRateContinuingOperations