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Summary of significant accounting policies (Tables)
6 Months Ended
Jun. 30, 2023
Accounting Policies [Abstract]  
Reconciliation of cash

    

End of

    

Beginning of

 

period-

 

period-

 

June 30, 

 

December 31, 

 

2023

2022

Cash and cash equivalents

$

208,393

$

279,834

Restricted cash included in deposits and other assets

 

16,103

 

16,091

Total Cash, cash equivalents and restricted cash per statement of cash flows

$

224,496

$

295,925

Schedule of Inventory

    

June 30, 2023

    

December 31, 2022

Raw materials

$

1,107

$

1,078

Work in progress

 

20,873

 

14,074

Finished goods

 

10,038

 

6,656

Total inventory

$

32,018

$

21,808