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

12 Months Ended

Dec. 31, 2012

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

The time-based awards will 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 TRS; 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

				Weighted		Deferred			Weighted
	Restricted			Average		Incentive			Average
	Shares			Price		Share Units			Price
Outstanding at December 31, 2009		308,975		$	29.94		18,055		$	34.08
Issued		345,120			7.30		3,805			14.83
Vested		(152,941	)		33.06		(4,355	)		47.78
Forfeited		(21,224	)		26.69		(1,865	)		32.99
Outstanding at December 31, 2010		479,930			12.81		15,640			25.71
Issued		235,168			10.31		20,435			23.97
Vested		(99,202	)		23.99		(4,930	)		45.11
Forfeited		(161,826	)		10.68		(3,775	)		20.38
Outstanding at December 31, 2011		454,070			9.83		27,370			21.65
Issued		21,900			10.15		-			-
Vested		(56,013	)		21.55		(3,030	)		14.93
Forfeited		(138,724	)		8.18		(6,580	)		14.06
Outstanding at December 31, 2012		281,233		$	8.34		17,760		$	25.61

Vesting Scheduled of Restricted Stock and DISUs [Table Text Block]

Restricted shares and deferred incentive share units vest in the following years, subject to service and market conditions:

	Time Based Awards	Market Condition Awards (1)	Total Restricted Shares	Deferred Incentive Share Units
2013	14,052	117,014	131,066	-
2014	14,048	117,017	131,065	1,490
2015	11,781	-	11,781	16,270
2016	7,321	-	7,321	-
	47,202	234,031	281,233	17,760

(1)	The market condition restricted shares will vest in the years noted above subject to achievement of the market condition goals described.

Summary of stock option activity

	1994 Stock						1991 Directors					2001 Directors
	Option Plan						Stock Option Plan					Stock Option Plan
				Weighted					Weighted						Weighted
				Average					Average						Average
	Shares			Price			Shares		Price			Shares			Price
Outstanding at December 31, 2009		86,280			$	31.46		-		$	-		12,500			$	41.63
Forfeited		(56,319	)			30.28		-			-		(3,000	)			38.95
Outstanding at December 31, 2010		29,961				33.69		-			-		9,500				42.47
Forfeited		(27,508	)			33.51		-			-		(6,500	)			44.10
Outstanding at December 31, 2011		2,453				35.70		-			-		3,000				38.95
Forfeited		(2,453	)			35.70		-			-		(3,000	)			38.95
Vested and Exercisable at December 31, 2012		-			$	-		-		$	-		-			$	-