Finance lease cost:

Amortization of right-of-use assets

$

225

$

218

$

443

$

437

Interest on lease liabilities

101

120

206

243

Operating lease cost

3,645

3,993

7,314

7,834

Variable lease cost

38

17

54

(68

)

Short-term lease cost

1,850

1,473

4,149

2,679

Total lease cost

5,859

5,821

12,166

11,125

Other information

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

Operating cash flows from finance leases

101

120

206

243

Operating cash flows from operating leases

3,084

3,026

6,139

6,046

Financing cash flows from finance leases

227

185

460

365

Right-of-use assets obtained in exchange for new finance lease liabilities

503

-

503

-

Right-of-use assets obtained in exchange for new operating lease liabilities

-

1,484

818

4,359

Weighted-average remaining lease term—finance leases (in years)

4.0

4.5

Weighted-average remaining lease term—operating leases (in years)

3.2

4.0

Weighted-average discount rate—finance leases

12.3

%

12.8

%

Weighted-average discount rate—operating leases

8.7

%

8.9

%