Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2016

Compensation and Retirement Disclosure [Abstract]

Summary of Funding and Administrative Cost of Qualified Noncontributory Defined Benefit Retirement Plan and 401(k) Plan Charged to Salaries and Employee Benefits

Funding and administrative costs of the qualified noncontributory defined benefit retirement plan and 401(k) plan charged to pension and other employee benefits in the consolidated condensed statements of income for the three and six-month periods ended June 30, 2016 and 2015 are as follows (in thousands):

	For the Three Months Ended June 30,			For the Six Months Ended June 30,
	2016		2015	2016		2015
Qualified noncontributory defined benefit retirement plan	$	220	273	$	440	543
401(k) plan	77		90	160		177

Components of Net Periodic Pension Cost of Nonqualified Defined Benefit Retirement Plan

The components of net periodic pension cost of the nonqualified defined benefit retirement plan for the three and six months ended June 30, 2016 and 2015 are summarized as follows (in thousands):

	Three Months Ended June 30,			Six Months Ended June 30,
	2016		2015	2016		2015
Service cost	$	10	10	$	20	19
Interest cost	19		17	38		34
Amortization of unrecognized net loss	42		43	84		85
Net periodic pension cost	$	71	70	$	142	138

Amount Recognized in Accumulated Other Comprehensive Income, Net of Deferred Federal Income Taxes for Nonqualified Defined Retirement Plan

Amounts recognized in accumulated other comprehensive income, net of tax, at June 30, 2016 and December 31, 2015 for the nonqualified defined benefit retirement plan consists of (in thousands):

	June 30, 2016		December 31, 2015
Net actuarial loss	$	177	233