SEGMENT REPORTING (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013 item	Mar. 31, 2012
SEGMENT REPORTING
Number of reportable segments	3
SEGMENT REPORTING
Revenue	$ 148,827	$ 139,066
Cost of revenue	96,962	91,760
Gross profit	51,865	47,306
Selling, general and administrative expenses	18,680	17,015
Income from operations	33,185	30,291
Other income (expense), net	(2,507)	(351)
Income before income taxes and non-controlling interests	30,678	29,940
Mortgage Services
SEGMENT REPORTING
Revenue	117,448	109,661
Cost of revenue	72,369	73,039
Gross profit	45,079	36,622
Selling, general and administrative expenses	5,458	5,691
Income from operations	39,621	30,931
Other income (expense), net	(173)	(321)
Income before income taxes and non-controlling interests	39,448	30,610
Financial Services
SEGMENT REPORTING
Revenue	16,336	18,016
Cost of revenue	12,026	12,333
Gross profit	4,310	5,683
Selling, general and administrative expenses	2,850	3,830
Income from operations	1,460	1,853
Other income (expense), net	(3)	(14)
Income before income taxes and non-controlling interests	1,457	1,839
Technology Services
SEGMENT REPORTING
Revenue	20,231	17,022
Cost of revenue	17,112	11,466
Gross profit	3,119	5,556
Selling, general and administrative expenses	1,865	1,849
Income from operations	1,254	3,707
Other income (expense), net	4	(11)
Income before income taxes and non-controlling interests	1,258	3,696
Corporate Items and Eliminations
SEGMENT REPORTING
Revenue	(5,188)	(5,633)
Cost of revenue	(4,545)	(5,078)
Gross profit	(643)	(555)
Selling, general and administrative expenses	8,507	5,645
Income from operations	(9,150)	(6,200)
Other income (expense), net	(2,335)	(5)
Income before income taxes and non-controlling interests	$ (11,485)	$ (6,205)