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Fair Value of Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2017
Fair Value Disclosures [Abstract]  
Fair value of certain financial assets and liabilities and other financial instruments
The fair value of certain financial assets and liabilities and other financial instruments as of June 30, 2017 and December 31, 2016, in thousands, is as follows:
 
June 30, 2017
 
December 31, 2016
 
Carrying
Amount (1)
 
Fair Value
 
Carrying
Amount (1)
 
Fair Value
Debt
$
943,720

 
$
958,871

 
$
920,539

 
$
906,156


_______________

(1)
The carrying amount of debt is net of unamortized debt issuance costs.