Equity (Tables)

3 Months Ended

Mar. 31, 2013

Equity

Summary of changes in equity

The following summarizes the changes in equity for the three months ended March 31, 2013 (dollars in thousands):

					Accumulated			Accumulated
			Additional		earnings			other			Total
	Common		paid-in		less			comprehensive			stockholders’			Noncontrolling		Total
	stock		capital		dividends			gain (loss)			equity			interests		equity
Balance at December 31, 2012	$	1,144	$	7,086,407	$	(142,329	)	$	(108,007	)	$	6,837,215		$	3,578	$	6,840,793
Net income attributable to common stockholders	—		—		75,427			—			75,427			—		75,427
Cash flow hedge loss reclassified to earnings	—		—		—			1,391			1,391			—		1,391
Change in redemption value of redeemable noncontrolling interest	—		—		(526		)	—			(526		)	—		(526		)
Noncontrolling interests income allocation	—		—		—			—			—			1		1
Dividends declared to common stockholders	—		—		(138,438		)	—			(138,438		)	—		(138,438		)
Issuance of common stock, net of withholdings	150		1,871,818		(801		)	—			1,871,167			—		1,871,167
Amortization of deferred compensation	—		9,073		—			—			9,073			—		9,073
Balance at March 31, 2013	$	1,294	$	8,967,298	$	(206,667	)	$	(106,616	)	$	8,655,309		$	3,579	$	8,658,888