General and Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

For the period of net loss, potentially dilutive securities are not included in the calculation of diluted net earnings (loss) per share because to do so would be anti-dilutive. Potentially dilutive securities are as follows (in common stock equivalent shares, in thousands):

	Three Months Ended September 30,		Nine Months Ended September 30,
	2021	2020	2021	2020
Unvested restricted stock and restricted stock units	313	60	394	60
Common stock warrants, exercisable at $1.665/sh.	—	901	405	901
Total	313	961	799	961

Schedule of Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income included within stockholders’ equity (deficit) consists of the following (in thousands):

	September 30, 2021		December 31, 2020
Cumulative foreign currency translation loss	$	(103)	$	(63)
Cumulative actuarial gain on pension liability adjustment	107		107
Accumulated other comprehensive income	$	4	$	44