Deferred Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Revenue From Contract With Customer [Abstract]

Schedule of Changes in Deferred Revenue

Changes in deferred revenue during the six months ended June 30, 2022 were as follows (in thousands):

Deferred revenue balance at December 31, 2021	$	179,210
Additions to deferred revenue during the period		19,379
Revenue recognized during the period		(43,553	)
Deferred revenue balance at June 30, 2022	$	155,036