RESTRICTED ASSETS (Tables)

12 Months Ended

Dec. 31, 2016

Receivables [Abstract]

Summary of Restricted Cash/Restricted Assets

A summary of restricted assets is as follows:

	December 31,
	2016		2015
Non Current:
Restricted assets - capital projects	$	—	$	1,348
Restricted assets - landfill closure	1,002		903
	$	1,002	$	2,251