Acquisitions (Tables)

12 Months Ended

Dec. 31, 2021

Business Combination and Asset Acquisition [Abstract]

Business Acquisition, Pro Forma Information

The pro forma results presented below are adjusted for the removal of Acquisition and other-related costs of $35.3 million for the year ended December 31, 2019.

In millions	Year Ended December 31, 2019
Net sales	$	1,310.6
Income (loss) before income taxes	262.8
Diluted earnings (loss) per share attributable to Ingevity stockholders	$	5.01

Schedule of Acquisition Costs

The following table summarizes the costs incurred associated with these combined activities.

	Years Ended December 31,
In millions	2021		2020		2019
Legal and professional service fees	$	0.6	$	1.8	$	14.2
Loss on hedging purchase price	—		—		12.7
Acquisition-related costs	0.6		1.8		26.9
Inventory fair value step-up amortization (1)	—		—		8.4
Acquisition and other-related costs	$	0.6	$	1.8	$	35.3

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(1) Included within "Cost of sales" on the consolidated statement of operations.