v3.8.0.1
FAIR VALUE MEASUREMENTS (Tables)
9 Months Ended
Sep. 30, 2017
Fair Value Disclosures [Abstract]  
Fair Value Financial Instrument Liabilities
The carrying value and estimated fair value of our long-term debt as of September 30, 2017, and December 31, 2016, were as follows (in thousands):
 
 
September 30, 2017
 
December 31, 2016
 
 
Carrying Value
 
Fair Value
 
Carrying Value
 
Fair Value
Senior notes
 
$
60,000

 
$
60,000

 
$
135,000

 
$
131,000