OTHER THAN TEMPORARY IMPAIRMENT LOSS ON SECURITIES OTHER THAN TEMPORARY IMPAIRMENT LOSS ON SECURITIES (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
	Mar. 17, 2015	Mar. 31, 2016	Mar. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Other than temporary impairment loss on HLSS securities		$ 0	$ (3,285)
Number of available for sale shares acquired (in shares)		2,500,000	0
Purchase of available for sale securities		$ 29,429	$ 29,966
Difference between cost and fair value per share [Line Items]		$ 16.54
Common stock | Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1 | HLSS
Schedule of Available-for-sale Securities [Line Items]
Number of available for sale shares acquired (in shares)	1,613,125
Available-for-sale Securities [Member] | Common stock | HLSS
Schedule of Available-for-sale Securities [Line Items]
Share Price, Pre-Impairment	$ 18.58