Consolidated Statements of Equity - USD ($) $ in Millions	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest
Beginning balance (in shares) at Dec. 31, 2022		66,140,396	36,726
Beginning balance at Dec. 31, 2022	$ 3,089.9	$ 66.1	$ (2.4)	$ 1,882.7	$ 1,064.1	$ (15.6)	$ 95.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	117.4				114.1		3.3
Other comprehensive income, net of tax	1.2					1.2
Dividends on common stock	(41.4)				(41.4)
Share-based compensation (in shares)		84,735	4,388
Share-based compensation	1.7	$ 0.1	$ (0.3)	1.9
Issuance of common stock (in shares)		445,578
Issuance of common stock	27.7	$ 0.5		27.2
Issuance costs	(0.3)			(0.3)
Distributions to non-controlling interest	(4.5)						(4.5)
Ending balance (in shares) at Mar. 31, 2023		66,670,709	41,114
Ending balance at Mar. 31, 2023	3,191.7	$ 66.7	$ (2.7)	1,911.5	1,136.8	(14.4)	93.8
Beginning balance (in shares) at Dec. 31, 2022		66,140,396	36,726
Beginning balance at Dec. 31, 2022	3,089.9	$ 66.1	$ (2.4)	1,882.7	1,064.1	(15.6)	95.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	143.9
Other comprehensive income, net of tax	2.3
Ending balance (in shares) at Jun. 30, 2023		67,115,403	48,623
Ending balance at Jun. 30, 2023	3,202.8	$ 67.1	$ (3.2)	1,941.3	1,118.2	(13.3)	92.8
Beginning balance (in shares) at Mar. 31, 2023		66,670,709	41,114
Beginning balance at Mar. 31, 2023	3,191.7	$ 66.7	$ (2.7)	1,911.5	1,136.8	(14.4)	93.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	26.6				23.1		3.5
Other comprehensive income, net of tax	1.0					1.0
Dividends on common stock	(41.7)				(41.7)
Share-based compensation (in shares)		8,492	7,509
Share-based compensation	2.4		$ (0.5)	2.9
Issuance of common stock (in shares)		436,202
Issuance of common stock	27.7	$ 0.4		27.3
Issuance costs	(0.4)			(0.4)
Distributions to non-controlling interest	(4.5)						(4.5)
Ending balance (in shares) at Jun. 30, 2023		67,115,403	48,623
Ending balance at Jun. 30, 2023	3,202.8	$ 67.1	$ (3.2)	1,941.3	1,118.2	(13.3)	92.8
Beginning balance (in shares) at Dec. 31, 2023		68,265,042	68,073
Beginning balance at Dec. 31, 2023	3,305.8	$ 68.3	$ (4.1)	2,007.7	1,158.2	(14.8)	90.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	131.6				127.9		3.7
Other comprehensive income, net of tax	2.5					2.5
Dividends on common stock	(44.4)				(44.4)
Share-based compensation (in shares)		104,181	14,270
Share-based compensation	1.4	$ 0.1	$ (0.6)	1.9
Issuance of common stock (in shares)		600,355
Issuance of common stock	31.5	$ 0.6		30.9
Issuance costs	(0.3)			(0.3)
Distributions to non-controlling interest	(5.6)						(5.6)
Ending balance (in shares) at Mar. 31, 2024		68,969,578	82,343
Ending balance at Mar. 31, 2024	3,422.5	$ 69.0	$ (4.7)	2,040.2	1,241.7	(12.3)	88.6
Beginning balance (in shares) at Dec. 31, 2023		68,265,042	68,073
Beginning balance at Dec. 31, 2023	3,305.8	$ 68.3	$ (4.1)	2,007.7	1,158.2	(14.8)	90.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	156.2
Other comprehensive income, net of tax	3.5
Ending balance (in shares) at Jun. 30, 2024		69,747,220	83,160
Ending balance at Jun. 30, 2024	3,443.4	$ 69.7	$ (4.9)	2,084.2	1,219.6	(11.3)	86.1
Beginning balance (in shares) at Mar. 31, 2024		68,969,578	82,343
Beginning balance at Mar. 31, 2024	3,422.5	$ 69.0	$ (4.7)	2,040.2	1,241.7	(12.3)	88.6
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	24.7				22.8		1.9
Other comprehensive income, net of tax	1.0					1.0
Dividends on common stock	(44.9)				(44.9)
Share-based compensation (in shares)		9,623	817
Share-based compensation	2.7		$ (0.2)	2.9
Issuance of common stock (in shares)		768,019
Issuance of common stock	42.2	$ 0.7		41.5
Issuance costs	(0.4)			(0.4)
Distributions to non-controlling interest	(4.4)						(4.4)
Ending balance (in shares) at Jun. 30, 2024		69,747,220	83,160
Ending balance at Jun. 30, 2024	$ 3,443.4	$ 69.7	$ (4.9)	$ 2,084.2	$ 1,219.6	$ (11.3)	$ 86.1