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Leases (Tables)
9 Months Ended
Sep. 30, 2021
Leases  
Summary of maturities of our operating lease liabilities

As of September 30, 2021, the maturities of our operating lease liabilities (excluding short-term leases) are as follows (in thousands):

Maturity of Lease Liabilities

    

2021

$

143

2022

586

2023

577

2024

288

2025

288

Thereafter

1,031

Total minimum lease payments

2,913

Less: Interest

(403)

Present value of lease obligations

2,510

Less: Current portion, included in accrued liabilities

(475)

Long-term portion of lease obligations

$

2,035

Schedule of weighted-average remaining lease term and the weighted-average discount rate of operating leases

September 30, 

December 31, 

2021

2020

Weighted-average remaining lease term (years)

6.61

7.15

Weighted-average discount rate

4.61

%

4.61

%

Schedule of supplemental cash flow information related to leases

Supplemental cash flow information related to leases where we are the lessee is as follows (in thousands):

Nine Months Ended

September 30, 

2021

2020

Cash paid for amounts included in the measurement of lease liabilities:

Operating cash flows from operating leases

$

425

$

324

Summary of components of lease expense

The components of lease expense are as follows (in thousands) within our condensed consolidated statements of operations:

Three Months Ended

Nine Months Ended

September 30, 

September 30, 

2021

2020

2021

2020

Operating lease

$

133

$

128

$

399

$

383

Short-term lease expense

30

27

82

61

Total

$

163

$

155

$

481

$

444