Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Purchase Commitment, Excluding Long-term Commitment

The purchase commitments as of December 31, 2021, are as follows (in thousands):

Years ending December 31,
2022	$	1,005
2023	1,005
Total purchase commitments	$	2,010