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Fair Value Measurements
9 Months Ended
Sep. 30, 2016
Fair Value Disclosures [Abstract]  
Fair Value Measurements
Fair Value Measurements
The estimated fair values of our financial instruments at the dates presented below are as follows: 
 
September 30,
 
December 31,
 
2016
 
2015
 
Carrying
 
Fair
 
Carrying
 
Fair
(In thousands)
Amount
 
Value
 
Amount
 
Value
Cash and cash equivalents, restricted cash and short-term investments (Level 1)
$
331

 
$
331

 
$
8,130

 
$
8,130

Revolving credit facility borrowings (Level 1)
13,012

 
13,012

 

 

Long-term debt (Level 1)
575,000

 
580,875

 
575,000

 
558,250


Accounting guidance establishes a framework for measuring the fair value of financial instruments, providing a hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities, or “Level 1” measurements, followed by quoted prices of similar assets or observable market data, or “Level 2” measurements, and the lowest priority to unobservable inputs, or “Level 3” measurements.
The asset’s or liability’s fair value measurement level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. Valuation techniques used should seek to maximize the use of observable inputs and minimize the use of unobservable inputs.