Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2020

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Financial Assets and Liabilities by Level within the Fair Value Hierarchy

The following table sets forth the fair value of our financial assets and liabilities by level within the fair value hierarchy:

	March 31, 2020
	Level 1		Level 2		Level 3		Fair Value
	(in thousands)
Assets
Cash equivalents:
Money market funds	$	105,566	$	—	$	—	$	105,566
Short-term investment:
Certificate of deposit	150,000				—		150,000
Total assets at fair value	$	255,566	$	—	$	—	$	255,566
Liabilities
Other current liabilities—contingent consideration	$	—	$	—	$	2,915	$	2,915
Total liabilities at fair value	$	—	$	—	$	2,915	$	2,915

	December 31, 2019
	Level 1		Level 2		Level 3		Fair Value
	(in thousands)
Assets
Cash equivalents:
Money market funds	$	130,640	$	—	$	—	$	130,640
Short-term investment:
Certificate of deposit	$	150,000	$	—	$	—	$	150,000
Total assets at fair value	$	280,640	$	—	$	—	$	280,640
Liabilities
Other current liabilities—contingent consideration	$	—	$	—	$	3,004	$	3,004
Other noncurrent liabilities—contingent consideration	—		—		2,411		2,411
Total liabilities at fair value	$	—	$	—	$	5,415	$	5,415

Schedule of Investments Reconciliation

Cash, cash equivalents and short-term investments were as follows (in thousands): 

	March 31, 2020
	Adjusted Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
	(in thousands)
Cash	$	112,662	$	—	$	—	$	112,662
Money market funds	105,566		—		$	—	105,566
Total cash, and cash equivalents	218,228		—		—		218,228
Certificate of deposit	150,000		—		—		150,000
Total short-term investments	150,000		—		—		150,000
Total cash, cash equivalents and short-term investments	$	368,228	$	—	$	—	$	368,228

	December 31, 2019
	Adjusted Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
	(in thousands)
Cash	$	111,098	$	—	$	—	$	111,098
Money market funds	130,640		—		—		130,640
Total cash, and cash equivalents	241,738		—		—		241,738
Certificate of deposit	150,000				—		150,000
Total short-term investments	150,000		—		—		150,000
Total cash, cash equivalents and short-term investments	$	391,738	$	—	$	—	$	391,738

Schedule of Changes in Level 3 Financial Liability

The following table sets forth the changes in our Level 3 financial liabilities for the periods presented:

	Three Months Ended March 31,
	2020			2019
	(in thousands)
Beginning balance	$	5,415		$	5,004
Contingent consideration recorded upon acquisition (Note 4)	—			3,300
Change in fair value of contingent consideration (Note 4)	84			674
Payment related to myStrength contingent consideration (Note 4)	(2,584		)	—
Ending balance	$	2,915		$	8,978