DISCONTINUED OPERATIONS (Narrative) (Details) - Waste Services Segment [Member] - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 04, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration at closing		$ 7,500,000
Amount retained by purchaser		$ 150,000
Transaction cost	$ 350,000
Gain on discontinued operation	$ 6,031,000
Non-compete agreement term	5 years