CONSOLIDATED STATEMENTS OF EQUITY - USD ($) shares in Millions, $ in Millions	Total	Common stock	Treasury stock	Additional paid-in capital	Retained earnings	Foreign currency translation adjustments	Defined benefit pension adjustments	Interest rate swap - cash flow hedge
Common stock, shares issued, beginning balance (in shares) at Dec. 31, 2022		149.3
Treasury shares, beginning balance (in shares) at Dec. 31, 2022			(0.2)
Common stock, shares outstanding, beginning balance (in shares) at Dec. 31, 2022		149.1
Beginning balance at Dec. 31, 2022	$ 3,218.0	$ 1.5	$ (7.1)	$ 2,205.3	$ 1,031.4	$ (49.1)	$ (0.1)	$ 36.1
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares issued under stock plans (in shares)		1.2
Shares issued under stock plans	38.7			38.7
Share-based compensation expense	61.4			61.4
Dividends declared	(60.3)				(60.3)
Interest rate swap - cash flow hedge	(17.5)							(17.5)
Pension adjustment	0.4						0.4
Foreign currency translation	(12.8)					(12.8)
Net income	180.7				180.7
Common stock, shares issued, ending balance (in shares) at Dec. 31, 2023		150.5
Treasury shares, ending balance (in shares) at Dec. 31, 2023			(0.2)
Common stock, shares outstanding, ending balance (in shares) at Dec. 31, 2023		150.3
Ending balance at Dec. 31, 2023	3,408.6	$ 1.5	$ (7.1)	2,305.4	1,151.8	(61.9)	0.3	18.6
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares issued under stock plans (in shares)		0.8
Shares issued under stock plans	14.0			14.0
Share-based compensation expense	65.9			65.9
Dividends declared	(60.7)				(60.7)
Interest rate swap - cash flow hedge	(13.1)							(13.1)
Pension adjustment	(0.3)						(0.3)
Foreign currency translation	(15.7)					(15.7)
Net income	$ 292.8				292.8
Common stock, shares issued, ending balance (in shares) at Dec. 31, 2024	151.3	151.3
Treasury shares, ending balance (in shares) at Dec. 31, 2024	(0.2)		(0.2)
Common stock, shares outstanding, ending balance (in shares) at Dec. 31, 2024	151.1	151.1
Ending balance at Dec. 31, 2024	$ 3,691.5	$ 1.5	$ (7.1)	2,385.3	1,383.9	(77.6)	0.0	5.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares issued under stock plans (in shares)		0.8
Shares issued under stock plans	17.4			17.4
Share-based compensation expense	69.3			69.3
Dividends declared	(61.1)				(61.1)
Interest rate swap - cash flow hedge	(5.5)							(5.5)
Pension adjustment	(0.2)						(0.2)
Foreign currency translation	6.4					6.4
Net income	$ 235.6				235.6
Common stock, shares issued, ending balance (in shares) at Dec. 31, 2025	152.1	152.1
Treasury shares, ending balance (in shares) at Dec. 31, 2025	(0.2)		(0.2)
Common stock, shares outstanding, ending balance (in shares) at Dec. 31, 2025	151.9	151.9
Ending balance at Dec. 31, 2025	$ 3,953.4	$ 1.5	$ (7.1)	$ 2,472.0	$ 1,558.4	$ (71.2)	$ (0.2)	$ 0.0

ENTEGRIS INC 10-K