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Investments, Equity Method and Joint Ventures (Tables)
3 Months Ended
Mar. 31, 2022
Equity Method Investments and Joint Ventures [Abstract]  
Equity Method Investments The Company's equity method investment balances at March 31, 2022 and December 31, 2021 were as follows:
 March 31, 2022December 31, 2021
Guaranteed Rate Affinity$86 $94 
Title Insurance Underwriter Joint Venture78 — 
Realogy Title Group other equity method investments
Realogy Title Group equity method investments172 102 
Realogy Brokerage Group equity method investments33 29 
Total equity method investments$205 $131