Deferred Revenue (Tables)

3 Months Ended

Mar. 31, 2023

Deferred Revenue Disclosure [Abstract]

Summary of Changes in Deferred Revenue

The following table presents the changes in deferred revenue for the indicated periods (in thousands):

	Three Months Ended March 31,
	2023			2022
Balance at beginning of period	$	2,599		$	794
Deferral of revenue		29			572
Recognition of deferred revenue		(1,809	)		(139	)
Balance at end of period	$	819		$	1,227