Acquired Finite And Indefinite Lived Intangible Assets [Line Items]

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- Definition

Customer relationship contractual term maximum.

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- Definition

Customer relationship contractual term minimum.

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

No definition available.

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- Definition

Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Goodwill and Other Intangible Assets - Narrative (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jul. 03, 2021	Jun. 27, 2020	Jan. 02, 2021
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	$ 1,177,600,000		$ 1,177,600,000		$ 982,400,000
Accumulated impairment losses	0		$ 0
Weighted-average amortization period (in years)			11 years
Aggregate amortization expense	6,300,000	$ 5,700,000	$ 12,300,000	$ 11,400,000
Estimated annual amortization expense for fiscal period 2021	24,700,000		24,700,000
Estimated annual amortization expense for fiscal period 2022	22,200,000		22,200,000
Estimated annual amortization expense for fiscal period 2023	18,600,000		18,600,000
Estimated annual amortization expense for fiscal period 2024	13,200,000		13,200,000
Estimated annual amortization expense for fiscal period 2025	8,700,000		8,700,000
Estimated annual amortization expense for fiscal period 2026	8,000,000.0		8,000,000.0
Dealer-FX
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	195,200,000		195,200,000
Secateurs Pradines
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	9,600,000		$ 9,600,000
Customer relationships
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)			15 years
Customer relationship contractual term, minimum (in years)			3 years
Customer relationship contractual term, maximum (in years)			5 years
Repair Systems & Information Group
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	830,900,000		$ 830,900,000		638,800,000
Repair Systems & Information Group \| Dealer-FX
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	195,200,000		195,200,000
Commercial & Industrial Group
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	334,300,000		334,300,000		$ 331,200,000
Commercial & Industrial Group \| Secateurs Pradines
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	$ 9,600,000		$ 9,600,000