Earnings Per Common Share (Tables)
|12 Months Ended|
Dec. 31, 2017
|Earnings Per Share [Abstract]|
|Calculation of earnings per common share and diluted earnings per common share||
The calculation of EPS and diluted EPS for 2017, 2016 and 2015 is presented below. For more information on the calculation of EPS, see Note 1 – Summary of Significant Accounting Principles.
Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.
Reference 1: http://www.xbrl.org/2003/role/presentationRef