SEGMENT REPORTING (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Total revenue	$ 18,261	$ 18,271	$ 37,240	$ 37,446
Operating income (loss)	(3,578)	383	(4,260)	1,465
Interest expense	90	29	147	59
Total assets	88,745	63,186	88,745	63,186	66,826
Net assets	46,242	48,764	46,242	48,764
Capital expenditures	417	271	(734)	(542)
Depreciation and amortization	615	448	1,089	861
CCA
Total revenue	15,851	15,701	31,500	32,281
Operating income (loss)	(3,098)	464	(4,191)	1,009
Interest expense	77	23	128	47
Total assets	78,161	52,041	78,161	52,041
Net assets	38,078	40,167	38,078	40,167
Capital expenditures	52	53	361	235
Depreciation and amortization	417	220	696	409
OVP
Total revenue	2,410	2,570	5,740	5,165
Operating income (loss)	(480)	(81)	(69)	456
Interest expense	13	6	19	12
Total assets	10,584	11,145	10,584	11,145
Net assets	8,164	8,597	8,164	8,597
Capital expenditures	365	218	373	307
Depreciation and amortization	$ 198	$ 228	$ 393	$ 452