Earnings per Common Share (Tables)
|12 Months Ended|
Dec. 31, 2017
|Earnings Per Share [Abstract]|
|Basic and Diluted Earnings per Common Share||
Basic and diluted earnings per common share for the years ended December 31, 2017, 2016 and 2015 were calculated as follows:
No definition available.
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