Discontinued Operations Narrative (Details) (MainStay Suites [Member])	3 Months Ended
Mar. 31, 2015 hotel
MainStay Suites [Member]
Discontinued Operations [Line Items]
Company-owned hotels approved to be sold	3
Company-owned hotels	3

Number of company-owned hotels approved to be sold.

No definition available.

Name:	chh_CompanyOwnedHotelsApprovedtobeSold
Namespace Prefix:	chh_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration