Debt Level 3 (Tables)

12 Months Ended

Dec. 31, 2014

Debt Instrument [Line Items]

Schedule of Debt [Table Text Block]

Debt as of December 31 was as follows:

	2014			2013
	(In thousands)
3.125% Senior Convertible Notes due July 2014	$	—		$	86,416
6.75% Senior Notes due April 2015	—			136,465
6.75% Senior Notes due April 2016	197,377			197,377
3.375% Senior Convertible Notes due July 2016	134			45,119
7.0% Senior Notes due June 2017	295,000			295,000
7.625% Senior Notes due October 2018	250,000			250,000
6.5% Senior Notes due April 2019	—			200,000
7.0% Senior Notes due May 2019	—			250,000
4.5% Senior Notes due November 2020	200,000			200,000
8.0% Senior Notes due November 2021	150,000			150,000
5.375% Senior Notes due January 2022	425,000			425,000
5.375% Senior Notes due May 2024	550,000			—
7.5% Senior Notes due April 2027	200,000			200,000
Term Loan due July 2018	370,000			600,000
Bank credit facility due July 2018	235,000			30,000
Obligations under capital leases	181,002			189,697
Mortgage notes and other debt, maturities through 2050	4,117			4,752
Unamortized (discounts) premiums and other, net	(2,905		)	42,084
Total debt	3,054,725			3,301,910
Less:
Current maturities of debt, capital lease obligations, and mortgage notes	(91,584		)	(153,738		)
Current maturities of unamortized discounts (premiums) and other, net	653			(22,624		)
Total current maturities	(90,931		)	(176,362		)
Total long-term debt	$	2,963,794		$	3,125,548

Schedule of Maturities of Long-term Debt [Table Text Block]

The aggregate maturities of our debt for the five years subsequent to December 31, 2014 and thereafter (in thousands) are as follows:

	Aggregate Maturities of Debt
2015	$	90,931
2016	223,449
2017	315,414
2018	858,277
2019	9,003
2020 and thereafter	1,557,651
	$	3,054,725

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

Cash interest payments for the three years ended December 31 (in thousands) were as follows:

Payments in 2014	$	175,327
Payments in 2013	$	125,022
Payments in 2012	$	131,723

	Years Ended December 31,
	2014			2013			2012
	(In thousands)
Options exercised by attestation	$	761		$	3,004		$	—
Shares repurchased	(761		)	$	(3,004	)	$	—

Schedule of future cash interest payments [Table Text Block]

Cash interest payments forecasted as of December 31, 2014 for the five years subsequent to December 31, 2014 and thereafter (in thousands) are as follows:

Payments in 2015	$	154,408
Payments in 2016	$	144,134
Payments in 2017	$	128,986
Payments in 2018	$	114,305
Payments in 2019	$	96,830
Payments in 2020 and thereafter	$	324,075