Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Equity (Parenthetical)

v2.4.0.6
Consolidated Statements of Equity (Parenthetical)
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Consolidated Statements of Equity    
Balance (in shares) 72,011,324 66,931,582
Conversion of common units to common shares 34,550 16,725
Exercise of share options 5,667 24,667
Restricted common share redemptions 97,094 104,592
Balance (in shares) 72,037,627 67,103,918