Loss Per Share Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2014

Earnings Per Share [Abstract]

Schedule of Antidilutive Securities [Table Text Block]

Our anti-dilutive securities for the years ended December 31 are as follows:

	2014	2013	2012
Anti-dilutive share and option units	1,072,000	691,000	771,700
Anti-dilutive 6% Notes	—	17,600	17,600
Anti-dilutive Series A Notes	—	5,226,000	4,740,000
Anti-dilutive Series B Notes	982,000	4,219,000	6,149,000