Restructuring Charges (Notes)	3 Months Ended
Mar. 28, 2024
Restructuring Costs [Abstract]
Restructuring and Related Activities Disclosure [Text Block]	Restructuring Costs Restructuring costs are presented separately as a component of operating loss on the Condensed Consolidated Statements of Operations. The total restructuring costs for the three months ended March 28, 2024 were $0.0. The Company’s results of operations for the three months ended March 30, 2023 includes restructuring costs related to the Voluntary Separation Program (“VSP”) that was offered to reduce structural costs by reducing indirect headcount. Participants in the VSP received a lump sum severance payment based on their years of Company service. The total restructuring costs for the three months ended March 30, 2023 were $6.3, of which, $5.4 was included in segment operating margins for the Commercial segment and $0.9 was included in segment operating margins for the Defense & Space segment

Restructuring Charges (Notes)

3 Months Ended

Mar. 28, 2024

Restructuring and Related Activities Disclosure [Text Block]

Restructuring Costs

Restructuring costs are presented separately as a component of operating loss on the Condensed Consolidated Statements of Operations. The total restructuring costs for the three months ended March 28, 2024 were $0.0.

The Company’s results of operations for the three months ended March 30, 2023 includes restructuring costs related to the Voluntary Separation Program (“VSP”) that was offered to reduce structural costs by reducing indirect headcount. Participants in the VSP received a lump sum severance payment based on their years of Company service.

The total restructuring costs for the three months ended March 30, 2023 were $6.3, of which, $5.4 was included in segment operating margins for the Commercial segment and $0.9 was included in segment operating margins for the Defense & Space segment