SEGMENT REPORTING (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012 item	Sep. 30, 2011
SEGMENT REPORTING
Number of reportable segments			3
SEGMENT REPORTING
Revenue	$ 143,988	$ 109,793	$ 427,259	$ 291,731
Cost of revenue	94,287	73,339	278,785	191,385
Gross profit	49,701	36,454	148,474	100,346
Selling, general and administrative expenses	18,452	15,329	54,485	45,487
Income from operations	31,249	21,125	93,989	54,859
Other (expense) income, net	(267)	(320)	(939)	294
Income before income taxes and non-controlling interests	30,982	20,805	93,050	55,153
Mortgage Services
SEGMENT REPORTING
Revenue	115,882	82,170	341,446	207,384
Cost of revenue	72,774	55,106	218,969	135,670
Gross profit	43,108	27,064	122,477	71,714
Selling, general and administrative expenses	6,155	4,227	17,458	11,663
Income from operations	36,953	22,837	105,019	60,051
Other (expense) income, net	(290)	(283)	(857)	340
Income before income taxes and non-controlling interests	36,663	22,554	104,162	60,391
Financial Services
SEGMENT REPORTING
Revenue	15,394	17,303	49,649	54,779
Cost of revenue	11,784	12,676	35,780	39,738
Gross profit	3,610	4,627	13,869	15,041
Selling, general and administrative expenses	3,116	4,268	10,550	12,230
Income from operations	494	359	3,319	2,811
Other (expense) income, net	(6)	(9)	(22)	(27)
Income before income taxes and non-controlling interests	488	350	3,297	2,784
Technology Services
SEGMENT REPORTING
Revenue	19,076	14,827	53,984	41,115
Cost of revenue	15,418	9,700	40,098	26,479
Gross profit	3,658	5,127	13,886	14,636
Selling, general and administrative expenses	1,851	756	5,519	3,489
Income from operations	1,807	4,371	8,367	11,147
Other (expense) income, net	(5)	(12)	(22)	(39)
Income before income taxes and non-controlling interests	1,802	4,359	8,345	11,108
Corporate Items and Eliminations
SEGMENT REPORTING
Revenue	(6,364)	(4,507)	(17,820)	(11,547)
Cost of revenue	(5,689)	(4,143)	(16,062)	(10,502)
Gross profit	(675)	(364)	(1,758)	(1,045)
Selling, general and administrative expenses	7,330	6,078	20,958	18,105
Income from operations	(8,005)	(6,442)	(22,716)	(19,150)
Other (expense) income, net	34	(16)	(38)	20
Income before income taxes and non-controlling interests	$ (7,971)	$ (6,458)	$ (22,754)	$ (19,130)