SEGMENT REPORTING (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2015 USD ($) segment	Jun. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Segment Reporting [Abstract]
Number of reporting segments | segment			3
SEGMENT REPORTING
Revenue	$ 268,321	$ 296,072	$ 508,803	$ 535,341
Cost of revenue	168,159	183,999	340,985	331,804
Gross profit	100,162	112,073	167,818	203,537
Selling, general and administrative expenses	43,975	49,021	96,381	92,555
Income from operations	56,187	63,052	71,437	110,982
Other income (expense), net	(4,943)	(4,827)	(15,385)	(9,556)
Income before income taxes and non-controlling interests	51,244	58,225	56,052	101,426
Total Assets:
Total Assets	736,008		736,008		$ 788,221
Operating Segment | Mortgage Services
SEGMENT REPORTING
Revenue	197,361	222,216	374,367	398,647
Cost of revenue	112,710	129,411	227,514	232,648
Gross profit	84,651	92,805	146,853	165,999
Selling, general and administrative expenses	25,228	23,503	45,789	42,676
Income from operations	59,423	69,302	101,064	123,323
Other income (expense), net	23	80	19	128
Income before income taxes and non-controlling interests	59,446	69,382	101,083	123,451
Total Assets:
Total Assets	277,759		277,759		313,550
Operating Segment | Financial Services
SEGMENT REPORTING
Revenue	23,389	25,476	45,743	49,761
Cost of revenue	15,537	16,058	30,640	30,671
Gross profit	7,852	9,418	15,103	19,090
Selling, general and administrative expenses	4,588	4,773	9,303	9,436
Income from operations	3,264	4,645	5,800	9,654
Other income (expense), net	2	12	(10)	11
Income before income taxes and non-controlling interests	3,266	4,657	5,790	9,665
Total Assets:
Total Assets	53,286		53,286		56,096
Operating Segment | Technology Services
SEGMENT REPORTING
Revenue	55,992	57,111	107,962	103,960
Cost of revenue	47,423	46,414	100,146	83,746
Gross profit	8,569	10,697	7,816	20,214
Selling, general and administrative expenses	(345)	7,502	6,970	14,117
Income from operations	8,914	3,195	846	6,097
Other income (expense), net	(18)	(106)	(17)	(122)
Income before income taxes and non-controlling interests	8,896	3,089	829	5,975
Total Assets:
Total Assets	244,978		244,978		250,059
Corporate Items and Eliminations
SEGMENT REPORTING
Revenue	(8,421)	(8,731)	(19,269)	(17,027)
Cost of revenue	(7,511)	(7,884)	(17,315)	(15,261)
Gross profit	(910)	(847)	(1,954)	(1,766)
Selling, general and administrative expenses	14,504	13,243	34,319	26,326
Income from operations	(15,414)	(14,090)	(36,273)	(28,092)
Other income (expense), net	(4,950)	(4,813)	(15,377)	(9,573)
Income before income taxes and non-controlling interests	(20,364)	$ (18,903)	(51,650)	$ (37,665)
Total Assets:
Total Assets	$ 159,985		$ 159,985		$ 168,516