Retirement Plans

3 Months Ended

Mar. 31, 2017

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Retirement Plans

RETIREMENT PLANS (Dollars in Thousands)

The following tables provide the components of net periodic benefit costs for the three-month periods ended March 31, 2017 and 2016.

				Select
	Employees'			Executive		Postretirement
	Pension			Retirement		Benefit
	Plan			Plan		Plans
Net Periodic Benefit Cost
For the Three Months Ended March 31, 2017:
Service Cost	$	350		$	10	$	37
Interest Cost	350			50		86
Expected Return on Plan Assets	(800		)	—		—
Amortization of Prior Service (Credit) Cost	(14		)	14		(3		)
Amortization of Net Loss	148			30		—
Net Periodic Benefit Cost	$	34		$	104	$	120
Plan Contributions During the Period	$	—		$	113	$	53
For the Three Months Ended March 31, 2016:
Service Cost	$	376		$	8	$	62
Interest Cost	420			58		80
Expected Return on Plan Assets	(826		)	—		—
Amortization of Prior Service (Credit) Cost	(14		)	14		(3		)
Amortization of Net Loss	138			28		—
Net Periodic Benefit Cost	$	94		$	108	$	139
Plan Contributions During the Period	$	—		$	107	$	78

We were not required to make a contribution to our qualified pension plan in 2017, and currently, we do not expect to make additional contributions in 2017. Arrow makes contributions to its other post-retirement benefit plans in an amount equal to benefit payments for the year.