Net loss per share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Schedule of Net Income per Share, Basic and Diluted

The following table presents the calculations of basic and diluted net loss per share:

	Three months ended June 30,				Six months ended June 30,
(in thousands, except per share data)	2020		2019		2020		2019
Numerator:
Net loss	$	(50,975)	$	(11,287)	$	(114,503)	$	(35,652)
Denominator:
Weighted-average common shares—basic and diluted for Class A and Class B common stock	148,497		144,668		148,028		143,640
Basic and diluted net loss per share	$	(0.34)	$	(0.08)	$	(0.77)	$	(0.25)

Schedule of Antidilutive Securities Excluded from Computation of Net Income per Share

The following potentially dilutive shares were not included in the calculation of diluted shares outstanding as the effect would have been anti-dilutive:

	Three months ended June 30,		Six months ended June 30,
(in thousands)	2020	2019	2020	2019
Anti-dilutive stock-based awards	15,057	12,817	14,519	12,870