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Leases (Tables)
 12 Months Ended
Dec. 31, 2021
Leases [Abstract]  
Lease Cost and Supplemental Cash Flow Information Related to Leases
(in thousands)Year Ended December 31,
202120202019
Total lease expense$2,350 $1,358 $1,632 

Supplemental cash flow information related to leases is as follows:
December 31,
 (in thousands)20212020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from leases$2,322 $1,334 
Right-of-use assets obtained in exchange for new operating lease liabilities$3,250 $801 
Supplemental Balance Sheet Information Related to Leases
Supplemental balance sheet information related to leases is as follows:
December 31,
(in thousands)20212020
Operating leases 
Total lease right-of-use assets$4,348 $2,569 
Lease liabilities - current portion$2,266 $1,200 
Lease liabilities - net of current portion2,440 1,462 
Total lease liabilities$4,706 $2,662 
Weighted-average remaining lease term
Operating leases2.7 years2.6 years
Weighted-average discount rate
Operating leases4.0 %4.0 %
Future Minimum Lease Payments, Operating
The following table summarizes future lease payments for operating leases at December 31, 2021:

(in thousands)Operating leases
2022$2,386 
20231,361 
2024630 
2025566 
2026120 
Thereafter— 
Total lease payments5,063 
Less: portion representing imputed interest(357)
Total$4,706