Summary of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
	Mar. 31, 2011	Jun. 30, 2011
Summary of Significant Accounting Policies (Textuals) [Abstract]
PHH Corporation Ownership Interest prior to transaction	50.10%
Purchase price of STARS equity interest	$ 35
Cash payment received	20
Number of installments	3
Installment amount to be received	5
PHH Corporation Ownership Interest after transaction	49.90%
Initial Value of Equity Investment in STARS	34
Gain on Sale of STARS	$ 68	$ 68
Nature of Continuing Involvement in STARS joint venture	Subsequent to March 31, 2011, the Company will still participate in the appraisal services business through its interest in STARS, and will be entitled to its proportionate share of STARS’ earnings based on its 49.9% ownership interest