Segment Financial Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Property Intelligence [Member]
Segment Reporting Information [Line Items]
Segment Reporting Information Intercompany Revenue	$ 5.5	$ 4.3	$ 7.1
Segment Reporting Information Intercompany Expense	4.8	5.6	2.4
Risk Management and Work Flow [Member]
Segment Reporting Information [Line Items]
Segment Reporting Information Intercompany Revenue	4.8	5.5	3.2
Segment Reporting Information Intercompany Expense	$ 5.5	$ 4.3	$ 7.9