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

6 Months Ended

Jun. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Shares Activity and Weighted Average Grant Date Fair Value

A summary of the Company's stock options, LTIP units, RSUs, restricted shares and deferred incentive share unit activity for the six months ended June 30, 2013 is as follows:

	Restricted Shares				Deferred Incentive Share Units				Stock Options			Restricted Stock Units			LTIP Units
	# of Shares		Weighted Average Grant-Date Fair Value		# of Share Units		Weighted Average Grant-Date Fair Value		# of Options	Weighted Average Grant-Date Fair Value		# of Stock Units	Weighted Average Grant-Date Fair Value		# of LTIP Units	Weighted Average Grant-Date Fair Value
Balance at 12/31/12	281,233		$	8.34	17,760		$	25.61	—	$	—	—	$	—	—	$	—
Granted	—		—		—		—		1,850,000	4.17		173,947	16.30		114,443	10.60
Vested	(11,786	)	15.14		—		—		—	—		—	—		—	—
Forfeited	(236,866	)	7.11		(525	)	N/M*		—	—		—	—		—	—
Balance at 06/30/13	32,581		$	14.78	17,235		$	20.66	1,850,000	$	4.17	173,947	$	16.30	114,443	$	10.60
*N/M-Not meaningful