|12 Months Ended|
Dec. 31, 2020
|Payables And Accruals [Abstract]|
Accrued expenses at December 31, 2020 and 2019 are summarized as follows:
The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef