Net Loss Per Share Attributable to Common Shareholders (Tables)

12 Months Ended

Dec. 31, 2021

Schedule of Computation of Basic and Diluted Net Loss Per Common Share

The following table sets forth the computation of basic and diluted net loss per common share (in thousands, except per share data):

	For the Year Ended December 31,
	2021			2020			2019
Numerator:
Net loss attributable to common shareholders	$	(135,618	)	$	(55,320	)	$	(51,951	)
Denominator:
Weighted-average common shares outstanding-basic		86,263			80,985			73,345
Dilutive effect of share equivalents resulting from stock options, RSUs, PSUs, ESPP shares, and convertible senior notes (if converted)		—			—			—
Weighted-average common shares outstanding-diluted		86,263			80,985			73,345
Net loss per common share, basic and diluted	$	(1.57	)	$	(0.68	)	$	(0.71	)

Schedule of Potential Shares Not Included in the Computation of Diluted Earnings Per Share

The following weighted-average outstanding shares of common stock equivalents were excluded from the computation of diluted net loss per share attributable to common shareholders for the periods presented because the impact of including them would have been antidilutive (in thousands):

	Year Ended December 31,
	2021		2020		2019
Options to purchase common shares		2,905		4,653		7,987
Unvested RSUs		2,635		2,091		1,157
Unvested PSUs		108		—		—
ESPP shares		10		10		13
Convertible senior notes (if converted)		1,584		—		—
Total		7,242		6,754		9,157