|6 Months Ended|
Jun. 30, 2017
|Schedule of earnings per share impact of discontinued operations||
|Schedule Of Disposal Groups Including Discontinued Operations Income Statement [Table Text Block]||
Tabular disclosure of disposal groups, which may include the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss), amounts of revenues and pretax profit or loss reported in discontinued operations.
No definition available.