Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2020

Payables and Accruals [Abstract]

Summary of Accrued Expenses

Accrued expenses consist of the following as follows:

	December 31,
	2020		2019
Accrued vendor costs	$	166		229
Financed insurance payable		133		258
Other		76		61
Accrued expenses	$	375	$	548