Earnings Per Share (Potentially Dilutive Shares Excluded From The Denominator For The Purpose Of Computing Diluted Earnings Per Share) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially Dilutive Securities Excluded from the Denominator	6,914,716	6,944,496	6,914,716	7,022,238
Common Units of Limited Partnership Interest [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially Dilutive Securities Excluded from the Denominator	6,914,716	6,944,496	6,914,716	7,022,238