Restructuring - Restructuring Expense (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Restructuring Reserve [Roll Forward]
Restructuring expense	$ 4.5			$ 0.2	$ 15.1	$ 1.3
JBT Marel 2025 Integration Restructuring Plan
Restructuring Reserve [Roll Forward]
Cumulative amount of restructuring costs, beginning balance		$ 0.0			0.0
Restructuring expense	5.6		$ 11.1	$ 0.2	16.7	$ 1.3
Cumulative amount of restructuring costs, ending balance	16.7		0.0		16.7
Severance and related expense \| JBT Marel 2025 Integration Restructuring Plan
Restructuring Reserve [Roll Forward]
Cumulative amount of restructuring costs, beginning balance		0.0			0.0
Restructuring expense	4.5	11.1
Cumulative amount of restructuring costs, ending balance	15.6		0.0		15.6
Other Restructuring \| JBT Marel 2025 Integration Restructuring Plan
Restructuring Reserve [Roll Forward]
Cumulative amount of restructuring costs, beginning balance		0.0			0.0
Restructuring expense	0.8	0.0
Cumulative amount of restructuring costs, ending balance	0.8		0.0		0.8
Inventory Write-off \| JBT Marel 2025 Integration Restructuring Plan
Restructuring Reserve [Roll Forward]
Cumulative amount of restructuring costs, beginning balance		0.0			0.0
Restructuring expense	0.3	$ 0.0
Cumulative amount of restructuring costs, ending balance	$ 0.3		$ 0.0		$ 0.3

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References + Details

JBT Marel Corp 10-Q