Pension and Other Employee Benefits (Tables)

12 Months Ended

Sep. 25, 2021

Retirement Benefits [Abstract]

Schedule of Reconciliation of Benefit Obligations, Plan Assets, Funded Status and Related Actuarial Assumptions

The tables below provide a reconciliation of benefit obligations, plan assets, funded status, and related actuarial assumptions of the Company’s German Pension Benefits.

Change in Benefit Obligation	Years ended
	September 25, 2021		September 26, 2020		September 28, 2019
Benefit obligation at beginning of year	$	(10.9)	$	(10.0)	$	(9.7)
Service cost	—		—		—
Interest cost	(0.1)		(0.1)		(0.2)
Plan participants’ contributions	—		—		—
Actuarial gain (loss)	0.5		(0.5)		(1.0)
Foreign exchange gain	(0.1)		(0.7)		0.6
Benefits paid	0.3		0.4		0.3
Benefit obligation at end of year	(10.3)		(10.9)		(10.0)
Plan assets	—		—		—
Benefit obligation at end of year	$	(10.3)	$	(10.9)	$	(10.0)

Components of Net Periodic Benefit Cost and Related Actuarial Assumptions

The tables below outline the components of the net periodic benefit cost and related actuarial assumptions of the Company’s German Pension Benefits.

Components of Net Periodic Benefit Cost	Years ended
	September 25, 2021		September 26, 2020		September 28, 2019
Service cost	$	—	$	—	$	—
Interest cost	0.1		0.1		0.2
Expected return on plan assets	—		—		—
Amortization of prior service cost	—		—		—
Recognized net actuarial gain	0.3		0.2		0.1
Net periodic benefit cost	$	0.4	$	0.3	$	0.3

Schedule of Weighted-Average Net Periodic Benefit Cost Assumptions

Weighted-Average Net Periodic Benefit Cost Assumptions	2021		2020		2019
Discount rate	1.00	%	0.80	%	1.10	%
Expected return on plan assets	—	%	—	%	—	%
Rate of compensation increase	—	%	—	%	—	%

Schedule of Expected Pension Benefit

The table below reflects the total Pension Benefits expected to be paid for the German Pension Benefits each fiscal year as of September 25, 2021:

2022	$	0.4
2023	$	0.4
2024	$	0.4
2025	$	0.4
2026	$	0.4
2027 to 2031	$	2.2