Benefit Plans	9 Months Ended
Sep. 30, 2011
Benefit Plans [Abstract]
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]	Benefit Plans The Company maintains an equity award plan pursuant to which qualified and non-qualified options may be issued. The Company granted 1,248,501, 1,265,500 and 2,000,000 common share options on December 31, 2010 (“2010 options”), January 8, 2010 (“2009 options”) and December 31, 2008 (“2008 options”), respectively, at an exercise price of $7.95, $6.39 and $5.60, respectively. The 2010 options (1) vest 20% annually on each December 31, 2011 through 2015 and (2) terminate on the earlier of (x) six months of termination of service with the Company and (y) December 31, 2020. The 2009 options (1) vest 20% annually on each December 31, 2010 through 2014 and (2) terminate on the earlier of (x) six months of termination of service with the Company and (y) December 31, 2019. The 2008 options (1) vested 50% following a 20-day trading period where the average closing price of a common share of the Company on the New York Stock Exchange (“NYSE”) is $8.00 or higher and vest 50% following a 20-day trading period where the average closing price of a common share of the Company on the NYSE is $10.00 or higher, and (2) terminate on the earlier of (x) termination of service with the Company or (y) December 31, 2018. As a result of the share dividends paid in 2009, each of the 2008 options is exchangeable for approximately 1.13 common shares at an exercise price of $4.97 per common share. The Company engaged third parties to value the options as of each option's respective grant date. The third parties determined the value to be $2,422 and $2,771 for the 2010 options and 2009 options, respectively, using the Black-Scholes model and $2,480 for the 2008 options using the Monte Carlo model. The options are considered equity awards as they are settled through the issuance of common shares. As such, the options were valued as of the grant date and do not require subsequent remeasurement. The Company recognizes compensation expense relating to these options over an average of 5.0 years for the 2010 options and 2009 options and 3.6 years for the 2008 options. The Company recognized $1,038 and $928 in compensation expense during the nine months ended September 30, 2011 and 2010, respectively, and has unrecognized compensation costs of $4,101 relating to the outstanding options as of September 30, 2011. During the nine months ended September 30, 2011 and 2010, the Company recognized $1,569 and $2,583, respectively, in compensation expense relating to scheduled vesting and issuance of common share grants.

Benefit Plans

9 Months Ended

Sep. 30, 2011

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]

Benefit Plans

The Company maintains an equity award plan pursuant to which qualified and non-qualified options may be issued. The Company granted 1,248,501, 1,265,500 and 2,000,000 common share options on December 31, 2010 (“2010 options”), January 8, 2010 (“2009 options”) and December 31, 2008 (“2008 options”), respectively, at an exercise price of $7.95, $6.39 and $5.60, respectively. The 2010 options (1) vest 20% annually on each December 31, 2011 through 2015 and (2) terminate on the earlier of (x) six months of termination of service with the Company and (y) December 31, 2020. The 2009 options (1) vest 20% annually on each December 31, 2010 through 2014 and (2) terminate on the earlier of (x) six months of termination of service with the Company and (y) December 31, 2019. The 2008 options (1) vested 50% following a 20-day trading period where the average closing price of a common share of the Company on the New York Stock Exchange (“NYSE”) is $8.00 or higher and vest 50% following a 20-day trading period where the average closing price of a common share of the Company on the NYSE is $10.00 or higher, and (2) terminate on the earlier of (x) termination of service with the Company or (y) December 31, 2018. As a result of the share dividends paid in 2009, each of the 2008 options is exchangeable for approximately 1.13 common shares at an exercise price of $4.97 per common share.

The Company engaged third parties to value the options as of each option's respective grant date. The third parties determined the value to be $2,422 and $2,771 for the 2010 options and 2009 options, respectively, using the Black-Scholes model and $2,480 for the 2008 options using the Monte Carlo model. The options are considered equity awards as they are settled through the issuance of common shares. As such, the options were valued as of the grant date and do not require subsequent remeasurement.

The Company recognizes compensation expense relating to these options over an average of 5.0 years for the 2010 options and 2009 options and 3.6 years for the 2008 options. The Company recognized $1,038 and $928 in compensation expense during the nine months ended September 30, 2011 and 2010, respectively, and has unrecognized compensation costs of $4,101 relating to the outstanding options as of September 30, 2011.

During the nine months ended September 30, 2011 and 2010, the Company recognized $1,569 and $2,583, respectively, in compensation expense relating to scheduled vesting and issuance of common share grants.