Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2015

Defined Benefit Plan Disclosure [Line Items]

Reconcilement of the Accumulated Liability for the Benefit Obligation

The following table reconciles the accumulated liability for the benefit obligation of these agreements:

	(Amounts in thousands)
	Years Ended December 31,
	2015			2014			2013
Beginning balance	$	2,549		$	2,396		$	2,218
Benefit expense		369			308			327
Benefit payments		(158	)		(155	)		(149	)
Ending balance	$	2,760		$	2,549		$	2,396

Other Postretirement Benefit Plans, Defined Benefit

Defined Benefit Plan Disclosure [Line Items]

Reconcilement of the Accumulated Liability for the Benefit Obligation

The following table presents the changes in the accumulated liability.

	(Amounts in thousands)
	December 31,
	2015		2014			2013
Beginning balance	$	616	$	614		$	530
Expense recorded		132		47			56
Other comprehensive loss (income) recorded		108		(45	)		28
Ending balance	$	856	$	616		$	614