Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Income Tax Expense) (Detail)

v2.4.1.9
INCOME TAXES (Income Tax Expense) (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Current tax expense:      
Federal $ 25,929us-gaap_CurrentFederalTaxExpenseBenefit $ 21,264us-gaap_CurrentFederalTaxExpenseBenefit $ 17,993us-gaap_CurrentFederalTaxExpenseBenefit
State 693us-gaap_CurrentStateAndLocalTaxExpenseBenefit 899us-gaap_CurrentStateAndLocalTaxExpenseBenefit 1,308us-gaap_CurrentStateAndLocalTaxExpenseBenefit
Total current tax expense 26,622us-gaap_CurrentIncomeTaxExpenseBenefit 22,163us-gaap_CurrentIncomeTaxExpenseBenefit 19,301us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred tax expense (benefit):      
Federal (3,778)us-gaap_DeferredFederalIncomeTaxExpenseBenefit (1,616)us-gaap_DeferredFederalIncomeTaxExpenseBenefit (1,999)us-gaap_DeferredFederalIncomeTaxExpenseBenefit
State (1,243)us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit (189)us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit (182)us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit
Total deferred tax expense (5,021)us-gaap_DeferredIncomeTaxExpenseBenefit (1,805)us-gaap_DeferredIncomeTaxExpenseBenefit (2,181)us-gaap_DeferredIncomeTaxExpenseBenefit
Total income tax expense $ 21,601us-gaap_IncomeTaxExpenseBenefit $ 20,358us-gaap_IncomeTaxExpenseBenefit $ 17,120us-gaap_IncomeTaxExpenseBenefit