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Closure and Impairment Charges | 3 Months Ended
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Mar. 31, 2024
Restructuring Charges [Abstract] |
Closure and Impairment Charges | Closure and Impairment Charges Closure and impairment charges for the three months ended March 31, 2024 and 2023 were as follows:
|  |  |  | Three Months Ended March 31,
|  |  |  |  |  | 2024 |  | 2023
|  |  |  |  | (In millions)
Closure charges |  |  |  |  |  | $ | 0.6 |  |  | $ | 0.4 |
Long-lived tangible asset impairment |  |  |  |  |  | — |  |  | 0.1 |
Total closure and impairment charges |  |  |  |  |  | $ | 0.6 |  |  | $ | 0.5 |
The closure charges of $0.6 million for the three months ended March 31, 2024 were related to the establishment of or revisions to existing closure reserves, including accretion, primarily for 21 IHOP restaurants closed prior to December 31, 2023. The closure charges of $0.4 million for the three months ended March 31, 2023 were primarily related to revisions to existing closure reserves, including accretion, primarily for 28 IHOP restaurants closed prior to December 31, 2022. The long-lived asset impairment of $0.1 million for the three months ended March 31, 2023 related to certain Fuzzy's company restaurant equipment for which the carrying value exceeded its fair value.

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- Definition Description of impairment of long-lived assets, goodwill impairment as well as closure charges. This element may be used as a single block of text to encapsulaten the entire disclosure including data and tables. + References No definition available. + Details
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Namespace Prefix: | din_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

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