Pension plans, postretirement and other employee benefits.

No definition available.

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- Definition

Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
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- Definition

Amount of contributions expected to be received by defined benefit plan from employer in next fiscal year following latest fiscal year.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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- Definition

Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

+ References

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- Definition

Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

+ References

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-Publisher FASB
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- Definition

Amount of gain (loss) recognized in net periodic benefit (cost) credit from event reducing expected years of future service of present employees or eliminating accrual of defined benefits for some or all future services of present employees.

+ References

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- Definition

Amount of cost for defined contribution plan.

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Retirement Plans - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Total expenses with respect to plans	$ 7.3	$ 4.4	$ 2.0
Curtailment gain	0.0	0.0	(4.5)
Expected contribution to pension plans, next fiscal year	1.6
Fair value of pension plan assets	14.0	12.7	13.7
United States
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Curtailment gain			0.0
Accumulated benefit obligation	8.6	7.9
Fair value of pension plan assets	8.1	6.9	7.1
International
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Curtailment gain			(4.5)
Accumulated benefit obligation	13.1	10.8
Fair value of pension plan assets	$ 5.9	$ 5.8	$ 6.6
Equity securities \| United States \| Minimum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	30.00%
Equity securities \| United States \| Maximum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	45.00%
Equity securities \| International \| Minimum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	50.00%
Equity securities \| International \| Maximum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	80.00%
Fixed income investments \| United States \| Minimum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	55.00%
Fixed income investments \| United States \| Maximum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	70.00%
Fixed income investments \| International \| Minimum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	20.00%
Fixed income investments \| International \| Maximum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	50.00%
Real estate \| International \| Minimum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	0.00%
Real estate \| International \| Maximum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	30.00%
Alternative Investments \| International \| Minimum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	0.00%
Alternative Investments \| International \| Maximum
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets, target allocation percentage in securities	15.00%