Other Charges Other Charges (Tables)
|12 Months Ended|
Dec. 31, 2017
|Other Income and Expenses [Abstract]|
|Summary of other charges||
Other charges consist of the following (in thousands):
Tabular disclosure of the detailed components of other nonoperating expenses. This disclosure may include methodology, assumptions and amounts for : (a) losses on securities (net of profits) and (b) miscellaneous income deductions.
Reference 1: http://www.xbrl.org/2003/role/presentationRef