Earnings (Loss) Per Share, Dividends and Repurchases - Reconciliation of the numerator and denominator used in basic and diluted EPS calculations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Numerator
Net income (loss) attributable to RE/MAX Holdings, Inc.	$ 3,705	$ 2,010	$ 352	$ 1,339
Common Class A
Denominator for basic net income (loss) per share of Class A common stock
Weighted average shares of Class A common stock outstanding	18,853,929	18,124,630	18,667,889	18,020,736
Denominator for diluted net income (loss) per share of Class A common stock
Weighted average shares of Class A common stock outstanding	18,853,929	18,124,630	18,667,889	18,020,736
Add dilutive effect of the following:
Weighted average shares of Class A common stock outstanding, diluted	19,003,962	18,387,669	18,853,020	18,152,256
Net income (loss) attributable to RE/MAX Holdings, Inc. per share of Class A common stock
Net income (loss) attributable to RE/MAX Holdings, Inc. per share of Class A common stock, basic	$ 0.20	$ 0.11	$ 0.02	$ 0.07
Net income (loss) attributable to RE/MAX Holdings, Inc. per share of Class A common stock, diluted	$ 0.19	$ 0.11	$ 0.02	$ 0.07
Restricted stock and restricted stock units
Add dilutive effect of the following:
Restricted stock and restricted stock units	150,033	263,039	185,131	131,520