Restructuring - Restructuring Expense (Details) - JBT Marel 2025 Integration Restructuring Plan - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Sep. 30, 2025	Mar. 31, 2025
Restructuring Reserve [Roll Forward]
Cumulative amount of restructuring costs, beginning balance	$ 31.0
Restructuring expense	2.0	$ 2.0	$ (11.0)
Cumulative amount of restructuring costs, ending balance	29.0
Severance and related expense, net of release
Restructuring Reserve [Roll Forward]
Cumulative amount of restructuring costs, beginning balance	29.0
Restructuring expense	(4.0)	2.0
Cumulative amount of restructuring costs, ending balance	27.0
Other Restructuring
Restructuring Reserve [Roll Forward]
Cumulative amount of restructuring costs, beginning balance	2.0
Restructuring expense		(1.0)
Cumulative amount of restructuring costs, ending balance	3.0
Gain on Sale of Building
Restructuring Reserve [Roll Forward]
Cumulative amount of restructuring costs, beginning balance	0.0
Restructuring expense		$ (1.0)
Cumulative amount of restructuring costs, ending balance	$ 1.0

- 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.

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