Share-based Compensation Arrangement by Share-based Payment Award, Award Performance Period

No definition available.

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Award Vesting Period Start Date, Period Post Grant Date

+ References

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- Definition

Share-based Compensation Arrangement By Share-based Payment Award, Percentage Expected To Vest Upon Achievement Of Average Annual Adjusted Return On Invested Capital

+ References

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Percentage Expected To Vest Upon Achievement Of Certain Relative Shareholder Return

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Percentage Expected To Vest Through Performance Period

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- Definition

Amount, after tax, of expense for award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of cost to be recognized for option under share-based payment arrangement.

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Intrinsic value of vested award under share-based payment arrangement. Excludes share and unit options.

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No definition available.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for fully vested and expected to vest exercisable or convertible options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Share-based compensation - Narratives (Details) - USD ($) $ in Millions			3 Months Ended			6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Jun. 29, 2024	Jul. 01, 2023	Apr. 02, 2022	Jun. 29, 2024	Jul. 01, 2023	Jan. 01, 2022
Share-based Compensation Arrangement by Share-based Payment Award
Share based compensation expense recognized			$ 5.2	$ 6.8		$ 13.8	$ 16.3
Proceeds from stock options exercised			4.6	5.4		7.1	16.7
—Share options
Share-based Compensation Arrangement by Share-based Payment Award
Aggregate intrinsic value of options exercisable			47.5			$ 47.5
Contractual term of options exercisable (in years)						2 years 8 months 12 days
Aggregate intrinsic value of options that were vested or expected to vest			47.6			$ 47.6
Contractual term of options that were vested or expect to vest (in years)						2 years 8 months 12 days
Unrecognized compensation relating to non-vested awards			0.3			$ 0.3
Unrecognized compensation relating to non-vested awards, recognition period (in years)						1 year 10 months 24 days
Aggregate intrinsic value of options exercised			0.9	1.0		$ 2.7	5.0
—Share options \| Omaha Topco Ltd. Stock Incentive Plan \| —Tier I
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)						5 years
Term of award (in years)						10 years
—Share options \| Gates Industrial Corporation Plc 2018 Omnibus Incentive Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)						3 years
—Share options \| Gates Industrial Corporation Plc 2018 Omnibus Incentive Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)						4 years
—Premium-priced options \| Gates Industrial Corporation Plc 2018 Omnibus Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)						3 years
Term of award (in years)						10 years
Post grant date start date (in years)						2 years
—RSUs \| Gates Industrial Corporation Plc 2018 Omnibus Incentive Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)		1 year
—RSUs \| Gates Industrial Corporation Plc 2018 Omnibus Incentive Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)		3 years
—PRSUs
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized compensation relating to non-vested awards other than option			22.0			$ 22.0
—PRSUs \| Gates Industrial Corporation Plc 2018 Omnibus Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award
Percentage of shares expected to vest upon achievement of average annual adjusted return on invested capital (as a percent)	75.00%							50.00%
Percentage of shares expected to vest upon achievement of certain relative shareholders return (as a percent)	25.00%							50.00%
Performance period (in years)					3 years
—PRSUs \| Gates Industrial Corporation Plc 2018 Omnibus Incentive Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)		1 year
Total number of shares expected to vest at term of award arrangement (as a percent)	0.00%
—PRSUs \| Gates Industrial Corporation Plc 2018 Omnibus Incentive Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award
Vesting period (in years)		3 years
Total number of shares expected to vest at term of award arrangement (as a percent)	200.00%
RSU's and PRSU's
Share-based Compensation Arrangement by Share-based Payment Award
Unrecognized compensation relating to non-vested awards, recognition period (in years)						1 year 8 months 12 days
Unrecognized compensation relating to non-vested awards other than option			22.0			$ 22.0
Aggregate intrinsic value of non options vested			$ 0.2	$ 0.6		$ 15.3	$ 15.3