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Commitments and Contingencies (Tables)
 12 Months Ended
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]  
Components lease costs
The Company's operating lease costs are as follows:
Year Ended December 31,
202120202019
Operating lease cost$3,424 $3,514 $3,019 
Variable lease cost212 534 211 
Short-term lease cost358 271 191 
Total lease cost$3,994 $4,319 $3,421 
The weighted average remaining operating lease term and the weighted average discount rate used in the calculation of the Company's lease assets and lease liabilities were as follows:
December 31,
2021		December 31,
2020
Weighted average remaining operating lease term (in years)4.15.1
Weighted average discount rate7.7%7.7%
Supplemental cash flow information related to the Company's operating leases was as follows:
Year Ended December 31,
202120202019
Cash paid for operating lease liabilities$4,081 $3,192 $3,185 
Operating lease right-of-use assets obtained in exchange for new operating lease liabilities$— $192 $2,954 
Future minimum lease payments
Maturities of operating lease liabilities by year are as follows as of December 31, 2021:
2022$4,112
20234,239
20244,472
20254,599
2026780
Thereafter—
Total lease payments$18,202
Less imputed interest(2,754)
Total operating lease liabilities$15,448