Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2023

Fair Value Disclosures [Abstract]

Schedule of Estimated Fair Value of Financial Instruments, by Balance Sheet Grouping

The fair value of financial instruments has been estimated by the Company using available market information as of June 30, 2023 and December 31, 2022, and valuation methodologies considered appropriate. The estimates presented in the table below are not necessarily indicative of amounts the Company could realize in a current market exchange (in millions):

	June 30, 2023				December 31, 2022
	Carrying		Estimated Fair		Carrying		Estimated Fair
	Amount		Value		Amount		Value
Assets:
Cash and cash equivalents	$	118	$	118	$	118	$	118
Investments in equity securities		122		122		107		107
Available-for-sale debt securities		176		176		179		179
Trading securities		5		5		5		5
Liabilities:
8% Senior Secured Notes due 2026		2,085		2,045		2,083		1,917
8% Senior Secured Notes due 2027		694		678		693		631
5⅝% Senior Secured Notes due 2027		1,840		1,676		1,833		1,633
6⅞% Senior Notes due 2028		749		440		749		389
6% Senior Secured Notes due 2029		867		764		865		751
5¼% Senior Secured Notes due 2030		1,453		1,213		1,448		1,166
4¾% Senior Secured Notes due 2031		1,054		801		1,053		766
6⅞% Junior-Priority Secured Notes due 2029		1,288		868		1,282		720
6⅛% Junior-Priority Secured Notes due 2030		1,167		741		1,164		615
ABL Facility and other debt		188		188		85		85