Per Share Data and Stockholders' Equity
|3 Months Ended|
Mar. 31, 2021
|Earnings Per Share [Abstract]|
|Per Share Data and Stockholders' Equity||Earnings Per Share – The calculation of diluted earnings per share considers the potential dilutive effect of restricted stock units, restricted stock awards and stock options granted under Sonic’s stock compensation plans (and any non-forfeitable dividends paid on such awards).|
The entire disclosure for earnings per share.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef