Common Equity (Schedule of Earnings Per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 1,773,328	$ 1,061,184	$ 2,362,310
Preferred dividend requirements of subsidiaries and net income (loss) attributable to noncontrolling interests	15,056	5,594	5,774
Net Income (Loss) Available to Common Stockholders, Basic	$ 1,758,272	$ 1,055,590	$ 2,356,536
Weighted Average Number of Shares Outstanding, Basic	442,029,481	427,713,121	423,139,862
Earnings Per Share, Basic	$ 3.98	$ 2.47	$ 5.57
Average Dilutive Effect Of Stock Options Per Share	$ (0.04)	$ (0.01)	$ 0
Incremental Common Shares Attributable to Dilutive Effect of Equity Forward Agreements	5,700,000	2,000,000.0	0
Earnings Per Share, Diluted	$ 3.91	$ 2.45	$ 5.55
Weighted Average Number of Shares Outstanding, Diluted	450,151,884	431,581,696	424,752,990
Employee Stock Option
Average Dilutive Effect Of Stock Options Per Share	$ (0.01)	$ 0	$ (0.01)
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements	1,000,000.0	600,000	600,000
Restricted Stock [Member]
Average Dilutive Effect Of Restricted Stock Per Share	$ (0.02)	$ (0.01)	$ (0.01)
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements	1,500,000	1,300,000	1,100,000