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Lease Obligations (Tables)
3 Months Ended
Mar. 31, 2021
Lease Obligations [Abstract]  
Schedule of Lease Information

Three Months Ended March 31, 2021

Three Months Ended March 31, 2020

Operating lease cost

$

952 

$

854 

Variable lease cost-operating leases

$

246 

$

202 

At March 31, 2021

At December 31, 2020

Supplemental balance sheet information related to leases:

Operating Leases

Operating lease right-of-use assets

$

14,328 

$

14,988 

Current liabilities

$

3,020 

$

2,992 

Operating lease liabilities (noncurrent portion)

11,569 

12,232 

Total operating lease liabilities

$

14,589 

$

15,224 

Summary of Maturity of Lease Obligations for Operating Leases

Maturities of lease liabilities:

At March 31, 2021

At December 31, 2020

Operating Leases

Operating Leases

One year or less

$

3,358 

$

3,348 

Over one year through three years

5,225 

5,424 

Over three years through five years

3,269 

3,459 

Over five years

4,065 

4,415

Gross Operating Lease Liabilities

$

15,917 

$

16,646

Deferred Expenses

(1,328)

(1,422)

Total Operating Lease Liabilities

$

14,589 

$

15,224