Long-term Debt Long-term Debt (Tables)

6 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Schedule of Debt

The carrying amounts and fair values were as follows (dollars in thousands):

	June 30, 2018				December 31, 2017
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Senior Notes	$	300,000	$	286,500	$	300,000	$	300,750
Revolving credit facility	—		—		10,810		10,490

The Company's long-term debt consists of the following (dollars in thousands):

	June 30, 2018			December 31, 2017
4.875% Senior Notes due October 2025	$	300,000		$	300,000
Credit Agreement	—			10,810
Debt issuance costs	(6,990		)	(7,730		)
Long-term debt, net	$	293,010		$	303,080

Debt Instrument Redemption [Table Text Block]

On or after October 15, 2020, the Company may redeem all or part of the Senior Notes at the redemption prices (expressed as percentages of principal amount) set forth below, plus accrued and unpaid interest, if any, to the redemption date, if redeemed during the twelve-month period beginning on October 15 of the years indicated below:

Year	Percentage
2020	102.438	%
2021	101.219	%
2022 and thereafter	100.000	%