Financial instruments fair value (Tables)

3 Months Ended

Mar. 31, 2022

Fair Value Disclosures [Abstract]

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

The fair value of these financial instruments were as follows:

	March 31, 2022
	Level 1		Level 2		Level 3		Total
	(in thousands)
Cash equivalents:
Money market funds	$	126,048	$	—	$	—	$	126,048
Total cash equivalents	$	126,048	$	—	$	—	$	126,048
Contingent consideration:
Accrued liabilities	$	—	$	—	$	5,600	$	5,600
Total contingent consideration	$	—	$	—	$	5,600	$	5,600

	December 31, 2021
	Level 1		Level 2		Level 3		Total
	(in thousands)
Cash equivalents:
Money market funds	$	146,037	$	—	$	—	$	146,037
Total cash equivalents	$	146,037	$	—	$	—	$	146,037
Contingent consideration:
Accrued liabilities	$	—	$	—	$	4,588	$	4,588
Other liabilities	—		—		5,512		5,512
Total contingent consideration	$	—	$	—	$	10,100	$	10,100

Schedule of Changes in Contingent Consideration

The following table provides a summary of the changes in contingent consideration, which is classified as Level 3:

	Three Months Ended March 31,
	2022		2021
	(in thousands)
Balance, beginning of period	$	10,100	$	8,200
Additions	—		359
Total (gains) losses included in:
Net loss	88		300
Payments	(4,588)		—
Other	—		(60)
Balance, end of period	$	5,600	$	8,799

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments

The following table presents the net carrying value and estimated fair value of the 2026 Notes, which are not recorded at fair value in the condensed consolidated balance sheets:

	March 31, 2022				December 31, 2021
	Net Carrying Value		Estimated Fair Value		Net Carrying Value		Estimated Fair Value
	(in thousands)
2026 Notes	$	362,648	$	371,044	$	362,031	$	398,044