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FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)
9 Months Ended
Sep. 30, 2017
Fair Value Disclosures [Abstract]  
Fair Value Measurements, Recurring Basis
Summaries of our financial assets and liabilities that are measured at fair value on a recurring basis follow:
 
Fair Value Measurement at September 30, 2017 Using:
 
Quoted Prices in
Active Markets for
Identical Assets
(Level 1)
 
Significant Other
Observable Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
Assets:
 
 
 
 
 
Interest rate derivatives
$

 
$
58

 
$

Restricted investments - landfill closure
1,084

 

 

Total
$
1,084

 
$
58

 
$

Liabilities:
 
 
 
 
 
Interest rate derivatives
$

 
$
322

 
$

 
Fair Value Measurement at December 31, 2016 Using:
 
Quoted Prices in
Active Markets for
Identical Assets
(Level 1)
 
Significant Other
Observable Inputs
(Level 2)
 
Significant
Unobservable Inputs
(Level 3)
Assets:
 
 
 
 
 
Restricted investments - landfill closure
$
1,002

 
$

 
$