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Financial instruments and fair value measurements (Tables)
6 Months Ended
Jun. 30, 2022
Financial instruments and fair value measurements  
Summary of Financial Instruments Not Carried at Fair Value

December 31, 2021

June 30, 2022

Carrying

Fair

Carrying

Fair

    

amount

    

value

    

amount

    

value

(In thousands)

Cash, cash equivalents and restricted cash

$

175,242

$

175,242

$

179,497

$

179,497