Long-Term Debt and Other Borrowing Arrangements (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Carrying Values of Long-Term Debt and Other Borrowing Arrangements

The carrying values of our long-term debt and other borrowing arrangements were as follows:

	December 31,
	2017			2016
	(In thousands)
Revolving credit agreement due 2022	$	—		$	—
Senior subordinated notes:
3.375% Senior subordinated notes due 2027	540,810			—
4.125% Senior subordinated notes due 2026	240,360			209,081
2.875% Senior subordinated notes due 2025	360,540			—
5.25% Senior subordinated notes due 2024	200,000			200,000
5.50% Senior subordinated notes due 2023	242,522			529,146
5.50% Senior subordinated notes due 2022	—			700,000
9.25% Senior subordinated notes due 2019	—			5,221
Total senior subordinated notes	1,584,232			1,643,448
Less unamortized debt issuance costs	(23,484		)	(23,287		)
Long-term debt	$	1,560,748		$	1,620,161

Schedule of Senior Subordinated Notes

The senior subordinated notes due 2023, 2024, 2025, 2026 and 2027 are redeemable currently, after April 15, 2018, July 15, 2019, September 15, 2020, October 15, 2021 and July 15, 2022, respectively, at the following redemption prices as a percentage of the face amount of the notes:

Senior Subordinated Notes due
2023			2024			2025			2026			2027
Year	Percentage		Year	Percentage		Year	Percentage		Year	Percentage		Year	Percentage
2018	102.750	%	2019	102.625	%	2020	101.438	%	2021	102.063	%	2022	101.688	%
2019	101.833	%	2020	101.750	%	2021	100.719	%	2022	101.375	%	2023	101.125	%
2020	100.917	%	2021	100.875	%	2022 and thereafter	100.000	%	2023	100.688	%	2024	100.563	%
2021 and thereafter	100.000	%	2022 and thereafter	100.000	%				2024 and thereafter	100.000	%	2025 and thereafter	100.000	%

Maturities on Outstanding Long-Term Debt and Other Borrowings

Maturities on outstanding long-term debt and other borrowings during each of the five years subsequent to December 31, 2017 are as follows (in thousands):

2018	$	—
2019	—
2020	—
2021	—
2022	—
Thereafter	1,584,232
	$	1,584,232