Quarterly Financial Data (Unaudited) (Tables)
|12 Months Ended|
Dec. 31, 2016
|Quarterly Financial Data (Unaudited)|
|Schedule of quarterly results||
*Quarterly values may not sum to annual values due to rounding.
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/presentationRef