Benefit Plans

6 Months Ended

Jun. 30, 2016

Benefit Plans

Benefit Plans

14. Benefit Plans

The following table sets forth the components of net periodic benefit cost for the three and six months ended June 30, 2016 and 2015, recorded as a component of salaries and employee benefits in the unaudited consolidated statements of income:

	Pension Benefits				Other Benefits
(dollars in thousands)	2016		2015		2016		2015
Three Months Ended June 30,
Service cost	$	214	$	202	$	192	$	175
Interest cost		2,157		2,166		211		198
Expected return on plan assets		(1,164)		(1,042)		—		—
Prior service credit		—		—		(107)		(107)
Recognized net actuarial loss		1,774		2,451		—		35
Total net periodic benefit cost	$	2,981	$	3,777	$	296	$	301
Six Months Ended June 30,
Service cost	$	429	$	403	$	384	$	351
Interest cost		4,314		4,332		421		396
Expected return on plan assets		(2,335)		(2,083)		—		—
Prior service credit		—		—		(214)		(215)
Recognized net actuarial loss		3,545		4,902		—		69
Total net periodic benefit cost	$	5,953	$	7,554	$	591	$	601