| Discontinued Operations Schedule of discontinued operations earnings per share (Tables) | 9 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||
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| Sep. 30, 2013 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Discontinued Operations [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Discontinued Operations Earnings Per Share [Table Text Block] | Earnings per share impact of discontinued operations The earnings per share from discontinued operations, discussed above, is as follows: 
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- Details 
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- Definition Discontinued Operations Earnings Per Share [Table Text Block] No definition available. 
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