Summary of Quarterly Financial Information (Tables)
|12 Months Ended|
Dec. 31, 2020
|Quarterly Financial Information Disclosure [Abstract]|
|Summary of Financial Data||
The operating results for any quarter are not necessarily indicative of results for any future period. Summarized financial data are as follows:
Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef