Loss Per Share	6 Months Ended
Jun. 30, 2012
Earnings Per Share [Abstract]
Loss Per Share	Loss Per Share Given our net loss position for the three and six months ended June 30, 2012 and 2011, there are no dilutive securities for these periods. Antidilutive options and share units were 753,300 and 37,300 at June 30, 2012 and 2011, respectively. Antidilutive 6% convertible senior note conversion shares, including the make whole premium, were convertible into 17,600 common shares at June 30, 2012 and 2011. Antidilutive Series A convertible note conversion shares were 4,516,000 at June 30, 2012, with no corresponding amount at June 30, 2011. Antidilutive Series B convertible note conversion shares, including the make whole premiums, were 6,653,000 at June 30, 2012, with no corresponding amount at June 30, 2011.

Loss Per Share

6 Months Ended

Jun. 30, 2012

Given our net loss position for the three and six months ended June 30, 2012 and 2011, there are no dilutive securities for these periods.

Antidilutive options and share units were 753,300 and 37,300 at June 30, 2012 and 2011, respectively. Antidilutive 6% convertible senior note conversion shares, including the make whole premium, were convertible into 17,600 common shares at June 30, 2012 and 2011. Antidilutive Series A convertible note conversion shares were 4,516,000 at June 30, 2012, with no corresponding amount at June 30, 2011. Antidilutive Series B convertible note conversion shares, including the make whole premiums, were 6,653,000 at June 30, 2012, with no corresponding amount at June 30, 2011.