Long-Term Incentive and Supplemental Executive Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Schedule of costs recognized and benefits paid for the Company's supplemental, unfunded, nonqualified retirement plan

The following table provides the costs recognized and benefits paid for the Company’s supplemental, unfunded, nonqualified retirement plan during the three- and six-month periods presented:

	THREE MONTHS ENDED   JUNE 30,				SIX MONTHS ENDED   JUNE 30,
(in thousands)	2015		2014		2015		2014
Interest costs	$	142	$	173	$	328	$	294
Amortization of unrecognized actuarial loss	7		7		117		15
Total costs	$	149	$	180	$	445	$	309
Benefits paid	$	—	$	—	$	1,477	$	90