Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Liabilities Measured at Fair Value

The Company's assets and liabilities that are measured at fair value on a recurring basis, by level, within the fair value hierarchy as of September 30, 2021 and December 31, 2020, are summarized as follows:

	September 30, 2021
	Level 1		Level 2		Level 3		Total
	(In thousands)
Assets:
Cash equivalents:
Money market funds	$	488,260	$	—	$	—	$	488,260
Total assets	$	488,260	$	—	$	—	$	488,260
Liabilities:
Contingent earn-out	$	—	$	—	$	6,026	$	6,026
Total liabilities	$	—	$	—	$	6,026	$	6,026

	December 31, 2020
	Level 1		Level 2		Level 3		Total
	(In thousands)
Assets:
Cash equivalents:
Money market funds	$	328,195	$	—	$	—	$	—
Total assets	$	328,195	$	—	$	—	$	—
Liabilities:
Contingent earn-out	$	—	$	—	$	—	$	—
Total liabilities	$	—	$	—	$	—	$	—

Schedule of Changes in Fair Value of Level 3 Liabilities

The changes in fair value of the level 3 liabilities are as follows:

	September 30, 2021		December 31, 2020
	(In thousands)
Balance, beginning of period	$	—	$	557
e-bot7 acquisition (Note 9)	6,026		—
AdvantageTec Inc. fair value adjustment	132		(263)
Payments	(132)		(294)
Balance, end of period	$	6,026	$	—