CONSOLIDATED STATEMENTS OF EQUITY - USD ($) shares in Thousands, $ in Millions	Total	Common Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]
Beginning Balance at Dec. 31, 2021		$ 1,380	$ (11)	$ 786
Beginning Balance (in shares) at Dec. 31, 2021		71,498
Issuance of common stock through equity compensation plans		$ 1
Shares issued through equity compensation plans		124
Issuance of common stock through Employee Investment Plan		$ 1
Shares issued through Employee Investment Plan		14
Issuance of common stock through sales agency agreements, net of issuance costs		$ 137
Shares issued through sales agency agreements		3,310
Equity compensation expense		$ 8
Payment of minimum tax withholdings for share-based payment awards		(2)
Other comprehensive income	$ 9		9
Net Income (Loss)	155			155
Dividends on common stock				(129)
Ending Balance at Dec. 31, 2022	$ 2,335	$ 1,525	(2)	812
Ending Balance (in shares) at Dec. 31, 2022		74,946
Dividends declared per common share	$ 1.76
Issuance of common stock through equity compensation plans		$ 1
Shares issued through equity compensation plans		118
Shares issued through Employee Investment Plan		12
Issuance of common stock through sales agency agreements, net of issuance costs		$ 112
Shares issued through sales agency agreements		2,999
Equity compensation expense		$ 7
Payment of minimum tax withholdings for share-based payment awards		(1)
Other comprehensive income	$ 2		$ 2
Net Income (Loss)	171			171
Dividends on common stock				(142)
Ending Balance at Dec. 31, 2023	$ 2,485	$ 1,644		841
Ending Balance (in shares) at Dec. 31, 2023	78,075	78,075
Dividends declared per common share	$ 1.84
Issuance of common stock through equity compensation plans		$ 1
Shares issued through equity compensation plans		147
Shares issued through Employee Investment Plan		13
Issuance of common stock through sales agency agreements, net of issuance costs		$ 68
Shares issued through sales agency agreements		1,804
Equity compensation expense		$ 8
Payment of minimum tax withholdings for share-based payment awards		(1)
Other comprehensive income	$ 0
Net Income (Loss)	180			180
Dividends on common stock				(150)
Ending Balance at Dec. 31, 2024	$ 2,591	$ 1,720		$ 871
Ending Balance (in shares) at Dec. 31, 2024	80,039	80,039
Dividends declared per common share	$ 1.90