Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2021

Payables and Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consist of the following:

	(in thousands)
	September 30, 2021		December 31, 2020
Compensation	$	4	$	2
Professional fees		176		124
Other expenses		182		316
	$	362	$	442