Basic and Diluted Net Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Schedule of Common Equivalent Shares were Excluded From Diluted Net Loss Per Share Calculation because their Inclusion would have been Anti-Dilutive

The following common equivalent shares were excluded from the diluted net loss per share calculation because their inclusion would have been anti-dilutive:

	Year Ended December 31,
	2019		2018		2017
Convertible senior notes		6,733,914		3,411,199		3,411,199
Stock-based compensation grants		2,038,174		2,562,274		3,268,610
Total		8,772,088		5,973,473		6,679,809