Quarterly Information (Unaudited) (Tables)
|12 Months Ended|
Dec. 31, 2020
|Quarterly Financial Information Disclosure [Abstract]|
|Quarterly Information (Unaudited)||
Quarterly and year-to-date computations of per share amounts are made independently. Therefore, the sum of per share amounts for the quarters may not agree with per share amounts for the year shown elsewhere in our Annual Report on Form 10-K.
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