Intangible Assets and Goodwill - Schedule of Changes in Goodwill (Details) $ in Thousands	9 Months Ended
Sep. 30, 2020 USD ($)
Changes to goodwill
Beginning Balance	$ 159,038
Goodwill recognized from acquisitions	17,349
Effect of changes in foreign currency exchange rates	(85)
Ending Balance	176,302
RE/MAX Franchising
Changes to goodwill
Beginning Balance	147,238
Goodwill recognized from acquisitions	2,926
Effect of changes in foreign currency exchange rates	(85)
Ending Balance	150,079
Motto Franchising
Changes to goodwill
Beginning Balance	11,800
Goodwill recognized from acquisitions	6,837
Effect of changes in foreign currency exchange rates	0
Ending Balance	18,637
Other
Changes to goodwill
Beginning Balance	0
Goodwill recognized from acquisitions	7,586
Effect of changes in foreign currency exchange rates	0
Ending Balance	$ 7,586

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
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-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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