SEGMENT REPORTING (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014 segment	Mar. 31, 2013	Dec. 31, 2013
SEGMENT REPORTING
Number of reporting segments	3
SEGMENT REPORTING
Revenue	$ 239,269	$ 148,827
Cost of revenue	147,805	96,962
Gross profit	91,464	51,865
Selling, general and administrative expenses	43,534	18,680
Income from operations	47,930	33,185
Other income (expense), net	(4,729)	(2,507)
Income before income taxes and non-controlling interests	43,201	30,678
Total Assets:
Total Assets	734,051		726,877
Operating Segment | Mortgage Services
SEGMENT REPORTING
Revenue	175,776	117,448
Cost of revenue	102,804	72,369
Gross profit	72,972	45,079
Selling, general and administrative expenses	19,194	5,458
Income from operations	53,778	39,621
Other income (expense), net	48	(173)
Income before income taxes and non-controlling interests	53,826	39,448
Total Assets:
Total Assets	315,551		310,253
Operating Segment | Financial Services
SEGMENT REPORTING
Revenue	24,285	16,336
Cost of revenue	14,613	12,026
Gross profit	9,672	4,310
Selling, general and administrative expenses	4,663	2,850
Income from operations	5,009	1,460
Other income (expense), net	(1)	(3)
Income before income taxes and non-controlling interests	5,008	1,457
Total Assets:
Total Assets	59,784		55,930
Operating Segment | Technology Services
SEGMENT REPORTING
Revenue	47,504	20,231
Cost of revenue	37,765	17,112
Gross profit	9,739	3,119
Selling, general and administrative expenses	6,594	1,865
Income from operations	3,145	1,254
Other income (expense), net	(16)	4
Income before income taxes and non-controlling interests	3,129	1,258
Total Assets:
Total Assets	248,359		274,766
Corporate Items and Eliminations
SEGMENT REPORTING
Revenue	(8,296)	(5,188)
Cost of revenue	(7,377)	(4,545)
Gross profit	(919)	(643)
Selling, general and administrative expenses	13,083	8,507
Income from operations	(14,002)	(9,150)
Other income (expense), net	(4,760)	(2,335)
Income before income taxes and non-controlling interests	(18,762)	(11,485)
Total Assets:
Total Assets	$ 110,357		$ 85,928