Net Loss Per Common Share (Tables)

6 Months Ended

Jun. 30, 2022

Net Loss Per Common Share

Shares Outstanding Excluded from Calculation of Diluted Net Loss Per Share

The shares outstanding at the end of the respective periods presented in the table below were excluded from the calculation of diluted net loss per share due to their anti-dilutive effect (in thousands):

	Three and six months ended June 30,
	2022	2021
Common shares under stock incentive plans	4,956	4,524
Convertible senior notes	24,928	25,969
Total potential dilutive shares	29,884	30,493