Fair Value - Summary of Fair Value and Carrying Value of Company Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 26, 2022	Dec. 31, 2021	Jun. 27, 2021
Fair Value
Assets:
Finance receivables, net	$ 7,329,371	$ 6,794,499	$ 7,141,608
Liabilities:
Deposits, net	364,938	293,602	260,338
Fair Value \| Medium-term notes
Debt:
Long-term debt, fair value	2,762,208	3,513,815	3,651,957
Fair Value \| Senior notes
Debt:
Long-term debt, fair value	703,629	790,373	804,187
Fair Value \| Asset-backed U.S. commercial paper conduit facility \| Secured Debt
Debt:
Long-term debt, fair value	570,628	272,589	291,511
Fair Value \| Asset-backed Canadian commercial paper conduit facility \| Secured Debt
Debt:
Long-term debt, fair value	77,984	85,054	87,439
Fair Value \| Asset-backed securitization debt \| Secured Debt
Debt:
Long-term debt, fair value	2,831,401	1,633,749	1,744,841
Fair Value \| Unsecured commercial paper
Debt:
Short-term debt, fair value	701,384	751,286	749,037
Carrying Value
Assets:
Finance receivables, net	7,103,684	6,571,921	6,888,954
Liabilities:
Deposits, net	345,790	290,326	259,373
Carrying Value \| Medium-term notes
Debt:
Long-term debt, fair value	2,850,320	3,408,660	3,476,057
Carrying Value \| Senior notes
Debt:
Long-term debt, fair value	745,016	744,668	744,321
Carrying Value \| Asset-backed U.S. commercial paper conduit facility \| Secured Debt
Debt:
Long-term debt, fair value	570,628	272,589	291,511
Carrying Value \| Asset-backed Canadian commercial paper conduit facility \| Secured Debt
Debt:
Long-term debt, fair value	77,984	85,054	87,439
Carrying Value \| Asset-backed securitization debt \| Secured Debt
Debt:
Long-term debt, fair value	2,847,921	1,627,142	1,727,522
Carrying Value \| Unsecured commercial paper
Debt:
Short-term debt, fair value	$ 701,384	$ 751,286	$ 749,037

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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
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 55
-Paragraph 69B
-URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612

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

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1D
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611

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- References

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- Definition

Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

+ References

No definition available.

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No definition available.

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- Definition

Fair value portion of an agreement for an unconditional promise by the maker to pay the holder a definite sum of money at a future date.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611

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- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents the amount of short-term debt existing as of the balance sheet date.

+ References

No definition available.

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