Credit Risk and Fair Value of Financial Instruments Level 3 (Tables)

9 Months Ended

Sep. 30, 2021

Credit Risk and Fair Value of Financial Instruments [Abstract]

Fair Value, Measurement Inputs, Disclosure [Table Text Block]

The fair value of our debt instruments at September 30, 2021 and December 31, 2020 was as follows:

	September 30, 2021		December 31, 2020
	(In thousands)
8.0% Senior Notes due November 2021	$	—	$	159,000
7.5% Senior Notes due April 2027	187,070		185,639
4.625% Senior Notes due December 2027	579,579		590,700
5.125% Senior Notes due June 2029	813,750		840,368
3.375% Senior Notes due August 2030	850,841		883,099
4.0% Senior Notes due May 2031	830,608		—
Term Loan due May 2024	576,875		601,250
Bank Credit Facility due May 2024	—		525,000
Mortgage notes and other debt, maturities through 2050	48,054		51,659
Total fair value of debt instruments	$	3,886,777	$	3,836,715