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Financial Instruments
12 Months Ended
Dec. 31, 2020
Fair Value Disclosures [Abstract]  
Financial instruments

Note 18 - Financial instruments:

See Note 5 for information on how we determine fair value of our marketable securities.

The following table presents the financial instruments that are not carried at fair value but which require fair value disclosure as of December 31, 2019 and 2020:

 

 

December 31, 2019

 

 

December 31, 2020

 

 

Carrying

amount

 

 

Fair

value

 

 

Carrying

amount

 

 

Fair

value

 

 

(In thousands)

 

Cash, cash equivalents and restricted cash

$

157,870

 

 

$

157,870

 

 

$

165,272

 

 

$

165,272

 

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