AVAILABLE FOR SALE SECURITIES - INVESTMENT IN HLSS (Details) - USD ($)			3 Months Ended		9 Months Ended
	Apr. 29, 2015	Mar. 17, 2015	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Schedule of Available-for-sale Securities [Line Items]
Sale proceeds from HLSS common stock	$ 7,700,000
Purchase amount of available-for-sale securities					$ 29,966,000	$ 0
Liquidating dividend	$ 20,400,000
Loss on sale of HLSS equity securities, net of dividends received			$ 0	$ 0	(1,854,000)	0
HLSS
Schedule of Available-for-sale Securities [Line Items]
Loss on sale of HLSS equity securities, net of dividends received					$ (1,854,000)	$ 0
HLSS | Available-for-sale Securities | Common stock
Schedule of Available-for-sale Securities [Line Items]
Pre-impairment price per share (in usd per share)		$ 18.58
Fair Value, Inputs, Level 1 | Fair Value, Measurements, Recurring | HLSS | Common stock
Schedule of Available-for-sale Securities [Line Items]
Number of available-for-sale shares acquired (in shares)		1,613,125
Available-For-Sale Securities, Sold	1,613,125
Fair Value, Inputs, Level 1 | Fair Value, Measurements, Recurring | HLSS | Available-for-sale Securities | Common stock
Schedule of Available-for-sale Securities [Line Items]
Price per share (in usd per share)	$ 4.75