Share-Based and Long-Term Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2013

Share-Based and Long-Term Compensation Plans [Abstract]

Schedule of market condition goals

The time-based awards vest ratably over four years from the date the shares are granted.  The market condition awards are contingent on the Company meeting goals for compounded annual total return to stockholders ("TRTS") over the three year period beginning July 1, 2010.  The market condition goals are based upon (i) the Company's absolute compounded annual TRTS; and (ii) the Company's absolute compounded annual TRTS relative to the compounded annual return of the MSCI US REIT ("RMS") Index calculated on a gross basis, as follows:

	Threshold	Target	Maximum
Absolute Return Goal	10%	12%	14%
Relative Return Goal	RMS + 100 bps	RMS + 200 bps	RMS + 300 bps

Summary of restricted shares and deferred incentive share unit activity

A summary of the Company's restricted shares and deferred incentive share unit activity for the three months ended March 31, 2013 is as follows:

				Weighted					Weighted
				Average		Deferred			Average
	Restricted			Grant-Date		Incentive			Grant-Date
	Shares			Fair Value		Share Units			Fair Value
Balance at 12/31/12		281,233		$	8.34		17,760		$	25.61
Vested		(11,786	)		15.14		-			-
Forfeited		(24,975	)		7.53		(525	)		N/M	*
Balance at 03/31/13		244,472		$	8.09		17,235		$	20.66
*N/M-Not meaningful