Summary of Significant Accounting Policies (Net Loss Per Share) (Tables)

12 Months Ended

Dec. 31, 2020

Contract with Customer, Asset, Net, Current, Percent Change

Net Loss Per Share (Tables)

The components of basic and diluted net loss per share were as follows (in thousands, except loss per share data):

		Year Ended December 31,
		2020		2019
Numerator:
Net loss available for common shareholders	$	(13,634)	$	(26,483)
Denominator:
Weighted-average common shares outstanding		139,829		111,297
Net loss per share - basic and diluted	$	(0.10)	$	(0.24)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Tables)

The shares shown represent the number of shares of common stock which would be issued upon conversion in the respective years shown below (in thousands):

	Year Ended December 31,
	2020	2019
Options outstanding	3,281	5,104
Nonvested restricted stock units	1,982	1,215
	5,263	6,319