LOSS AND LAE RESERVES (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
		Mar. 31, 2016	Dec. 31, 2015
LOSS AND LAE RESERVES [Abstract]
Gross reserves, beginning of period		$ 97,340	$ 78,330
Less: reinsurance recoverable	[1]	(7,496)	(10,394)
Net reserves, beginning of period		89,844	67,936
Incurred loss, net of reinsurance, related to [Abstract]
Current year		30,093	113,819
Prior years		(548)	(9,466)
Total incurred loss and LAE, net of reinsurance		29,545	104,353
Paid loss, net of reinsurance, related to [Abstract]
Current year		9,221	49,531
Prior years		19,710	32,914
Total paid loss and LAE, net of reinsurance		28,931	82,445
Net reserves, end of period		90,458	89,844
Plus: reinsurance recoverable	[1]	11,157	7,496
Gross reserves, end of period		$ 101,615	$ 97,340

[1] Reinsurance recoverable in this table includes only ceded loss and LAE reserves.