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Financial Instruments With Off-Balance Sheet Risk - Additional Information (Detail) - USD ($) $ in Millions | Dec. 29, 2019 | Dec. 30, 2018
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Debt Disclosure [Abstract] |  |
Letters of Credit | $ 41.4 | $ 48.1
Surety bonds | $ 7.6 |

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- Definition Surety Bonds + References No definition available. + Details
Name: | dpz_SuretyBonds
Namespace Prefix: | dpz_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant