Non-controlling Interest - Ownership of common units in RMCO (Details) - RMCO, LLC - shares	Dec. 31, 2016	Dec. 31, 2015	Oct. 07, 2013
Shares [Abstract]
Non-controlling unitholders ownership of common units in RMCO	12,559,600	12,559,600
RE/MAX Holdings, Inc. outstanding Class A common stock (equal to RE/MAX Holdings, Inc. common units	17,652,548	17,584,351
Total number of common stock units	30,212,148	30,143,951
Ownership Percentage [Abstract]
Non-controlling unitholders ownership of common units in RMCO as a percentage	41.57%	41.67%
RE/MAX Holdings, Inc. outstanding Class A common stock (equal to RE/MAX Holdings, Inc. common units	58.43%	58.33%	39.56%
Total percentage of common stock units	100.00%	100.00%

The noncontrolling interest in net assets of the subsidiary, in number of common stock units owned.

No definition available.

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The parent entity's interest in net assets of the subsidiary, in number of common stock units owned.

No definition available.

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No definition available.

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Aggregate percentage of subsidiary's common units outstanding.

No definition available.

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No definition available.

Number of common units of ownership outstanding of a limited liability company (LLC).

No definition available.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

No definition available.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

No definition available.

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