Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

Schedule of Net Interest Expense

Net interest expense consisted of the following:

Year Ended December 31	2020		2019		2018
Interest expense	$	489	$	472	$	374
Interest income	(12)		(12)		(18)
Interest expense, net	$	477	$	460	$	356