Acquisitions - Summary of Total Purchase Price Consideration and Fair Value Amounts Recognized (Details) - Brasada - FNFV $ in Millions	Jan. 18, 2016 USD ($)
Business Acquisition [Line Items]
Trade receivables	$ 0.7
Prepaid and other current assets	0.6
Other long-term investments	8.6
Property and equipment	14.4
Other intangible assets	7.5
Total assets acquired	31.8
Accounts payable and accrued liabilities	1.1
Deferred revenue	1.0
Notes payable	0.2
Total liabilities assumed	2.3
Total noncontrolling assumed	2.0
Net assets acquired	$ 27.5