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Leases
 12 Months Ended
Dec. 31, 2021
Leases [Abstract]  
Leases Leases
The Company primarily leases office and manufacturing facilities in addition to vehicles, which have remaining terms of less than one year to fifteen years.
Leases recorded on the balance sheet consist of the following (in thousands):
LeasesDecember 31, 2021December 31, 2020
 Assets
 Operating lease right of use asset$27,764 $21,788 
 Liabilities
 Operating lease - current$4,610 $4,011 
 Operating lease - non-current$25,140 $19,504 
Other information related to lease term and discount rate is as follows:
December 31, 2021
 Operating leases weighted average remaining lease term (in years)8.5 years
 Operating leases weighted average discount rate3.11 %

The components of lease expense are as follows (in thousands):
Year Ended
December 31, 2021December 31, 2020December 31, 2019
 Operating lease cost$5,185 $4,389 $3,376 
 Variable lease cost— — 44 
 Short-term lease cost141 124 87 
Sublease income$(220)$— $— 
 Total net lease cost$5,106 $4,513 $3,507 

Right of use assets obtained in exchange for new operating lease liability during 2021 were $10.7 million and in 2020 were $16.3 million. The Company paid $5.1 million for its operating leases for the year ended December 31, 2021 and $4.0 million for the year ended December 31, 2020, which are included in operating cash flows on the consolidated statements of cash flows.
Undiscounted maturities of operating lease payments as of December 31, 2021 are summarized as follows (in thousands):
2022$5,133 
20234,661 
20243,997 
20253,443 
20263,116 
Thereafter13,464 
 Total future minimum lease payments$33,814 
 Less: amount representing interest(4,064)
 Present value of future minimum lease payments$29,750