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v3.23.2

Reportable Segment Information - Narrative (Details) | Jun. 30, 2023 brand hotel
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Segment Reporting [Abstract] |
Number of brands | brand | 22
Number of hotel management operations | 13
Number of owned hotels | 3

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- Definition Number of Brands + References No definition available. + Details
Name: | chh_NumberOfBrands
Namespace Prefix: | chh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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- Definition Number Of Hotel Management Operations + References No definition available. + Details
Name: | chh_NumberOfHotelManagementOperations
Namespace Prefix: | chh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number Of Owned Hotels + References No definition available. + Details
Name: | chh_NumberOfOwnedHotels
Namespace Prefix: | chh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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