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Supplemental Disclosures of Cash Flow Information - Additional Information (Detail) - USD ($) $ in Millions	8 Months Ended	12 Months Ended
	Sep. 06, 2020	Dec. 29, 2019
Schedule of Cash Flow, Supplemental [Line Items]
Capital expenditure accrual	$ 5.1	$ 6.9

X

- Definition

Schedule of Cash Flow, Supplemental [Line Items]

+ References

No definition available.

+ Details

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Namespace Prefix:	dpz_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Future cash outflow to pay for purchases of fixed assets that have occurred.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4332-108586

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4313-108586

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4304-108586

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