Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share ("EPS") (Details 2)

v2.4.0.6
Earnings Per Share ("EPS") (Details 2)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Weighted average conversion of common units
   
Antidilutive securities    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 3,893 4,281
Weighted average conversion of convertible preferred units
   
Antidilutive securities    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 176 176
Weighted average conversion of convertible preferred shares
   
Antidilutive securities    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 434 434
Weighted average restricted shares
   
Antidilutive securities    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 409 572
Weighted average options
   
Antidilutive securities    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 621 819