Equity (Tables)

6 Months Ended

Jun. 30, 2012

Equity

Schedule of common stock, cash dividends

Declaration Date	Record Date	Amount Per Share		Dividend Payable Date
January 26	February 6	$	0.50	February 22
April 26	May 7	0.50		May 22
July 26	August 6	0.50		August 21

Schedule of company's common stock issuances

	Six Months Ended June 30,
	2012	2011
Dividend Reinvestment and Stock Purchase Plan	501	968
Conversion of DownREIT units(1)	67	30
Exercise of stock options	2,050	635
Vesting of restricted stock units(2)	378	228

(1)Non-managing member LLC units.

(2)Issued under the Company’s 2006 Performance Incentive Plan.

Schedule of accumulated other comprehensive income (loss)

	June 30,			December 31,
	2012			2011
Unrealized gains on available for sale securities	$	343		$	—
Unrealized losses on cash flow hedges, net	(16,313		)	(15,712		)
Supplemental Executive Retirement Plan minimum liability	(2,704		)	(2,794		)
Cumulative foreign currency translation adjustment	(1,029		)	(1,076		)
Total accumulated other comprehensive loss	$	(19,703	)	$	(19,582	)