Income Taxes (Current and Deferred) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Deferred:
Deferred income tax expense (benefit)	$ 18,213	$ 35,110	$ 20,986
Total income tax provision	54,524	57,394	29,770
Affiliates [Member]
Current:
Federal	871	7,910	7,603
State	142	1,190	1,265
Foreign	0	0	0
Current income tax expense (benefit)	1,013	9,100	8,868
Deferred:
Federal	0	0	0
State	0	0	0
Foreign	0	0	0
Deferred income tax expense (benefit)	0	0	0
Total income tax provision	1,013	9,100	8,868
Continuing Operations [Member] | CoreLogic [Member]
Current:
Federal	28,232	17,108	186
State	9,187	2,166	2,137
Foreign	2,881	3,394	3,249
Current income tax expense (benefit)	40,300	22,668	5,572
Deferred:
Federal	12,186	29,561	26,769
State	(267)	3,562	1,299
Foreign	2,305	1,603	(3,870)
Deferred income tax expense (benefit)	14,224	34,726	24,198
Total income tax provision	$ 54,524	$ 57,394	$ 29,770