Condensed Consolidated Statements of Income (Loss) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net revenues	$ 3,719.8	$ 3,495.5	$ 10,567.1	$ 9,275.6
Cost of goods sold	(2,515.6)	(2,360.8)	(7,139.0)	(6,420.1)
Selling and administrative expenses	(620.8)	(567.8)	(1,840.5)	(1,710.7)
Operating income	583.4	566.9	1,587.6	1,144.8
Interest expense	(57.7)	(62.4)	(177.7)	(186.8)
Other income/(expense), net	(6.9)	(4.5)	(13.8)	7.6
Earnings before income taxes	518.8	500.0	1,396.1	965.6
Benefit (provision) for income taxes	(96.8)	(89.9)	(268.0)	(224.4)
Earnings from continuing operations	422.0	410.1	1,128.1	741.2
Discontinued operations, net of tax	(13.3)	(5.5)	(12.6)	(120.4)
Net earnings	408.7	404.6	1,115.5	620.8
Less: Net earnings from Continuing Operations, Net of Tax, Attributable to Noncontrolling Interest	(3.0)	(4.0)	(9.9)	(9.7)
Less: Net earnings from Discontinued Operations, Net of Tax, Attributable to Noncontrolling Interest	0.0	0.0	0.0	(0.9)
Net earnings attributable to Trane Technologies plc	405.7	400.6	1,105.6	610.2
Amounts attributable to Trane Technologies plc ordinary shareholders:
Continuing operations	419.0	406.1	1,118.2	731.5
Discontinued operations	(13.3)	(5.5)	(12.6)	(121.3)
Net earnings attributable to Trane Technologies plc	$ 405.7	$ 400.6	$ 1,105.6	$ 610.2
Basic:
Continuing operations	$ 1.76	$ 1.69	$ 4.68	$ 3.05
Discontinued operations	(0.06)	(0.02)	(0.06)	(0.51)
Net earnings	1.70	1.67	4.62	2.54
Diluted:
Continuing operations	1.73	1.67	4.61	3.01
Discontinued operations	(0.05)	(0.03)	(0.06)	(0.50)
Net earnings	$ 1.68	$ 1.64	$ 4.55	$ 2.51
Weighted-average shares outstanding
Basic	238.2	240.4	239.2	240.0
Diluted	241.7	243.7	242.8	242.7