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Financial Instruments - Fair Values of Financial Instruments Not Approximating Carrying Values in Financial Statements (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Jan. 01, 2022
Carrying Value
Fair Values Not Approximating Carrying Value [Line Items]
Finance receivables – net	$ 1,733.0	$ 1,656.3
Contract receivables – net	493.7	488.6
Long-term debt and notes payable, carrying value	1,201.0	1,200.3
Fair Value
Fair Values Not Approximating Carrying Value [Line Items]
Finance receivables – net	1,983.9	1,988.6
Contract receivables – net	520.4	542.5
Long-term debt and notes payable, fair value	$ 982.1	$ 1,339.7

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- Definition

Contract receivables - net.

+ References

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- Definition

[Line Items] for Fair Values Not Approximating Carrying Value [Table]

+ References

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- Definition

Notes and loans receivable net.

+ References

No definition available.

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 55
-Paragraph 69C
-URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
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-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611

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-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611

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- Definition

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

+ References

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