XML 64 R55.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Reportable Segment Information - Narrative (Details) | Sep. 30, 2022 brand
--- | ---
Segment Reporting [Abstract] |
Number of brands | 23

X
- 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

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