Goodwill (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Goodwill [Roll Forward]
Goodwill		$ 1,511,757
Accumulated impairment losses		(7,525)
Goodwill, net	1,486,207	1,504,232
Acquisitions	574
Translation adjustments	(18,796)
Goodwill, Other Changes	197
Goodwill, net	1,486,207	1,504,232
Data and analytics [Member]
Goodwill [Roll Forward]
Goodwill		708,577
Accumulated impairment losses		(600)
Goodwill, net	689,952	707,977
Acquisitions	574
Translation adjustments	(18,796)
Goodwill, Other Changes	(197)
Goodwill, net	689,952	707,977
Mortgage origination services [Member]
Goodwill [Roll Forward]
Goodwill		653,771
Accumulated impairment losses		(6,925)
Goodwill, net	646,846	646,846
Acquisitions	0
Translation adjustments	0
Goodwill, Other Changes	0
Goodwill, net	646,846	646,846
Default services [Member]
Goodwill [Roll Forward]
Goodwill		149,409
Accumulated impairment losses		0
Goodwill, net	149,409	149,409
Acquisitions	0
Translation adjustments	0
Goodwill, Other Changes	0
Goodwill, net	149,409	149,409
Fiserv [Member]
Goodwill [Roll Forward]
Goodwill, net	600
Goodwill, net	$ 600