Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2022

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables present our assets and liabilities measured at fair value on a recurring basis (in thousands):

	Fair Value Measurements on a Recurring Basis
Assets:	Level 1		Level 2		Level 3		Total
Money market accounts as of June 30, 2022	$	609,640	$	—	$	—	$	609,640
Money market accounts as of December 31, 2021	679,278		—		—		679,278
Liabilities:
Subsidiary long-term incentive plan as of June 30, 2022	$	—	$	—	$	—	$	—
Subsidiary long-term incentive plan as of December 31, 2021	—		—		3,351		3,351

Summary of Fair Value of Level 3 Liability

The following table summarizes the change in fair value of the Level 3 liabilities for the subsidiary long-term incentive plan with significant unobservable inputs (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Beginning of period balance	$	3,104	$	1,195	$	3,351	$	1,000
Changes in fair value included in earnings	—		(185)		(247)		10
Reclassification to additional paid in capital upon modification	(3,104)		—		(3,104)		—
End of period balance	$	—	$	1,010	$	—	$	1,010