NOTES PAYABLE (Schedule of Notes Payable) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Amount outstanding under 2012 Credit Agreement	$ 80,495	$ 79,900
Unamortized loan discount	(529)	(607)
Net loan	79,966	79,293
Less current maturities of notes payable	(1,300)	(800)
Long-term portion of notes payable	79,166	78,493
Notes payable to Former SAE stockholders - related parties - long-term portion	11,775	0
Notes payables to related parties - current portion	0	53
Notes payable to Former Trio stockholders - current portion	500	0
Total notes payable to related parties	12,275	53
Total notes payable	$ 91,441	$ 78,546