Acquisitions	3 Months Ended
Mar. 31, 2013
Business Combinations [Abstract]
Acquisitions	Acquisitions In March 2013, we completed our acquisition of Case-Shiller for $6.0 million before working capital adjustments. Case-Shiller is included as a component of the data and analytics segment. The purchase price was allocated to the assets acquired and liabilities assumed using a variety of valuation techniques including discounted cash flow analysis which included significant unobservables. We recorded $2.1 million of customer lists with an estimated average life of 10.0 years, $3.0 million of tradenames with an estimated average life of 10.0 years and goodwill of $0.3 million. The business combination did not have a material impact on our consolidated financial statements. In February 2013, we completed our acquisition of RESDirect for $4.0 million from RELS. See Note 2 - Investments in Affiliates. RESDirect is included as a component of the mortgage origination services segment. The purchase price was allocated to the assets acquired and liabilities assumed using a variety of valuation techniques including discounted cash flow analysis which included significant unobservables. We recorded $1.5 million of customer lists with an estimated average life of 3.0 years. The business combination did not have a material impact on our consolidated financial statements.

Acquisitions

3 Months Ended

Mar. 31, 2013

In March 2013, we completed our acquisition of Case-Shiller for $6.0 million before working capital adjustments. Case-Shiller is included as a component of the data and analytics segment. The purchase price was allocated to the assets acquired and liabilities assumed using a variety of valuation techniques including discounted cash flow analysis which included significant unobservables. We recorded $2.1 million of customer lists with an estimated average life of 10.0 years, $3.0 million of tradenames with an estimated average life of 10.0 years and goodwill of $0.3 million. The business combination did not have a material impact on our consolidated financial statements.

In February 2013, we completed our acquisition of RESDirect for $4.0 million from RELS. See Note 2 - Investments in Affiliates. RESDirect is included as a component of the mortgage origination services segment. The purchase price was allocated to the assets acquired and liabilities assumed using a variety of valuation techniques including discounted cash flow analysis which included significant unobservables. We recorded $1.5 million of customer lists with an estimated average life of 3.0 years. The business combination did not have a material impact on our consolidated financial statements.