Capital Stock (Narrative) (Details) - $ / shares shares in Thousands	Dec. 31, 2022	Dec. 31, 2021
Capital Stock [Abstract]
Common stock, shares authorized	1,750,000	1,750,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares issued	245,021	244,416
Common stock, shares outstanding	245,021	244,416
Preferred stock, shares authorized	50,000
Preferred stock, par value	$ 0.01
Preferred stock, shares issued	0
Preferred stock, shares outstanding	0