Three Months Ended June 30,

Six Months Ended June 30,

Lease cost (In thousands)

2021

2020

2021

2020

Operating lease cost

$

94

$

91

$

185

$

182

Short-term lease cost

2

5

4

13

Variable lease cost

32

51

59

76

Total lease cost

$

128

$

147

$

248

$

271

Other information (In thousands)

Increase in operating right-of-use assets and liabilities related to lease modifications

$

143

$

—

$

143

$

—

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

Operating cash flows from short term leases

$

2

$

5

$

4

$

13

Operating cash flows from operating leases

98

93

194

186

Total cash paid for leases

$

100

$

98

$

198

$

199

Weighted-average remaining lease term - operating leases

2.5 Years

3.3 Years

2.5 Years

3.3 Years

Weighted-average discount rate - operating leases

5.7%

7.0%

5.7%

7.0%