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Financial Instruments
12 Months Ended
Dec. 31, 2017
Fair Value Disclosures [Abstract]  
Financial Instruments

Note 11Financial instruments:

The following table presents the financial instruments that are not carried at fair value but which require fair value disclosure:

 

 

  

December 31,

 

  

December 31,

 

 

  

2016

 

  

2017

 

 

  

Carrying

 

  

Fair

 

  

Carrying

 

  

Fair

 

 

  

amount

 

  

value

 

  

amount

 

  

value

 

Cash and cash equivalents

  

$

33,153

  

  

$

33,153

  

  

$

29,655

  

  

$

29,655

  

Accounts receivable, net

  

 

10,347

  

  

 

10,347

  

  

 

10,446

  

  

 

10,446

 

Accounts payable

  

 

2,614

  

  

 

2,614

  

  

 

2,272

  

  

 

2,272

 

Due to their near-term maturities, the carrying amounts of accounts receivable and accounts payable are considered equivalent to fair value.