Unaudited Quarterly Financial Information (Tables)
|12 Months Ended|
Dec. 31, 2018
|Quarterly Financial Information Disclosure [Abstract]|
|Schedule of Quarterly Financial Information||
Summarized quarterly information for the years ended December 31, 2018 and 2017 is listed below:
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