GOODWILL AND INTANGIBLE ASSETS, NET (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jul. 17, 2015	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Goodwill
Goodwill impairment		$ 0	$ 0	$ 0	$ 37,473
Changes in goodwill
Balance, September 30, 2015		121,091		121,091		$ 90,851
Goodwill, Acquired During Period				30,240
Mortgage Services
Changes in goodwill
Balance, September 30, 2015		62,973		62,973		32,733
Financial Services
Changes in goodwill
Balance, September 30, 2015		2,378		2,378		2,378
Goodwill, Acquired During Period				0
Technology Services
Changes in goodwill
Balance, September 30, 2015		$ 55,740		55,740		$ 55,740
Goodwill, Acquired During Period				$ 0
CastleLine, LLC [Member]
Changes in goodwill
Balance, September 30, 2015	$ 30,240
CastleLine, LLC [Member] | Mortgage Services
Changes in goodwill
Goodwill, Acquired During Period	$ 30,240