Loss Per Share	3 Months Ended
Mar. 31, 2013
Earnings Per Share [Abstract]
Loss Per Share	Loss Per Share Given our net loss position for the three months ended March 31, 2013 and March 31, 2012, there were no dilutive securities for these periods. Anti-dilutive options and share units were 857,600 and 781,100 at March 31, 2013 and 2012, respectively. Anti-dilutive 6% Note conversion shares, including the make whole premium, were 17,600 at March 31, 2013 and 2012. Anti-dilutive Series A Note conversion shares were 4,857,000 and 4,406,000 at March 31, 2013 and 2012, respectively. Anti-dilutive Series B Note conversion shares, including the make whole premiums, were 5,751,000 and 7,199,000 at March 31, 2013 and 2012, respectively.

Loss Per Share

3 Months Ended

Mar. 31, 2013

Given our net loss position for the three months ended March 31, 2013 and March 31, 2012, there were no dilutive securities for these periods.

Anti-dilutive options and share units were 857,600 and 781,100 at March 31, 2013 and 2012, respectively. Anti-dilutive 6% Note conversion shares, including the make whole premium, were 17,600 at March 31, 2013 and 2012. Anti-dilutive Series A Note conversion shares were 4,857,000 and 4,406,000 at March 31, 2013 and 2012, respectively. Anti-dilutive Series B Note conversion shares, including the make whole premiums, were 5,751,000 and 7,199,000 at March 31, 2013 and 2012, respectively.