Postretirement Benefits Other than Pensions (Tables)

12 Months Ended

Dec. 31, 2014

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Change in Benefit Obligation of the Postretirement Plans to the Accrued Postretirement Liability

The following table reconciles the change in benefit obligation of the postretirement plans to the accrued postretirement liability as reflected in other liabilities in the accompanying consolidated balance sheets at December 31 (amounts in thousands):

	2014			2013
Benefit obligation at beginning of year	$	5,848		$	8,747
Interest cost		221			194
Actuarial loss		939			319
Amendments		—			(2,828	)
Benefits paid		(316	)		(584	)
Benefit obligation at end of year	$	6,692		$	5,848