Retirement Plans (Tables)

3 Months Ended

Mar. 31, 2015

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

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

The following tables provide the components of net periodic benefit costs for the three-month period ended March 31:

				Select
	Employees'			Executive		Postretirement
	Pension			Retirement		Benefit
	Plan			Plan		Plans
Net Periodic Benefit Cost
For the Three Months Ended March 31, 2015:
Service Cost	$	353		$	3	$	43
Interest Cost	394			48		58
Expected Return on Plan Assets	(808		)	—		—
Amortization of Prior Service Cost (Credit)	(20		)	15		(8		)
Amortization of Net Loss	138			30		24
Net Periodic Benefit Cost	$	57		$	96	$	117
Plan Contributions During the Period	$	—		$	115	$	47
Estimated Future Contributions in the Current Fiscal Year	$	—		$	345	$	141
For the Three Months Ended March 31, 2014:
Service Cost	$	377		$	—	$	53
Interest Cost	330			61		110
Expected Return on Plan Assets	(722		)	—		—
Amortization of Prior Service (Credit) Cost	(11		)	18		(29		)
Amortization of Net Loss	86			23		7
Net Periodic Benefit Cost	$	60		$	102	$	141
Plan Contributions During the Period	$	—		$	119	$	142

We are not required to make a contribution to our qualified pension plan in 2015, and currently, we do not expect to make a contribution in 2015. Arrow makes contributions to its other post-retirement benefit plans in an amount equal to benefit payments for the year.