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Operating lease commitments and contingencies (Tables)
12 Months Ended
Dec. 31, 2020
Operating lease commitments and contingencies  
Summary of future minimum annual rent commitments under various operating leases

2021

    

$

611

2022

 

618

2023

 

560

2024

 

488

2025

 

504

Thereafter

 

5,500

Total future minimum lease payments

8,281

Less amount representing interest

(1,856)

Present value of future minimum lease payments

$

6,425