SEGMENT INFORMATION (Tables)
|6 Months Ended|
Jun. 30, 2018
|Segment Reporting [Abstract]|
|Operating Revenue, Operating Income and Total Assets by Operating Segment||
Operating revenue and operating income by operating segment during the three and six months ended June 30, 2018 and 2017 are as follows:
Total assets by operating segment at June 30, 2018 and December 31, 2017 are as follows:
Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
No definition available.