Income (Loss) Per Share (Tables)
|12 Months Ended|
Dec. 31, 2017
|Earnings Per Share [Abstract]|
|Schedule of Earnings Per Share, Basic and Diluted||
The following table reconciles the income (loss) and average share amounts used to compute both basic and diluted income (loss) per share:
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