Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2013

The following table presents a summary of the changes in the number of common shares outstanding for the periods indicated:



	Three Months Ended
	March 31,
	2013		2012
Balance as of beginning of period	54,268,915		40,382,530
Common stock issued under DRIP	298,304		3,932
Common stock issued under ATM program	180,986		402,494
Common stock issued via secondary offering	—		13,332,748
Common stock issued or redeemed under stock and incentive plans	139,600		216,663
Common stock forfeited for tax withholding on share-based compensation	(52,385	)	—
Balance as of end of period	54,835,420		54,338,367

The following table presents a rollforward of the restricted stock activity for the periods indicated:



	Three Months Ended
	March 31,
	2013		2012
Restricted stock outstanding as of beginning of period	448,283		365,506
Restricted stock granted	139,600		200,821
Restricted stock vested	(153,720	)	(109,293	)
Restricted stock outstanding as of end of period	434,163		457,034

The following table presents a rollforward of the SARs activity for the periods indicated:



	Three Months Ended
	March 31,
	2013				2012
	Quantity		Weighted-Average Price		Quantity	Weighted-Average Price
SARs outstanding as of beginning of period	27,500		$	7.06	59,375	$	6.87
SARs exercised	(2,500	)	7.06		—	—
SARs outstanding as of end of period	25,000		$	7.06	59,375	$	6.87

Accumulated other comprehensive income as of March 31, 2013 and December 31, 2012 is comprised of the following items:



	March 31, 2013			December 31, 2012
Available for sale investments:
Unrealized gains	$	112,641		$	104,870
Unrealized losses	(15,888		)	(12,623		)
	96,753			92,247
Hedging instruments:
Unrealized losses	(35,196		)	(39,736		)
Accumulated other comprehensive income	$	61,557		$	52,511