Equity (Tables)

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

Schedule of Company's Other Common Stock Activities

The following table summarizes the Company’s other common stock activities (in thousands):

	Year Ended December 31,
	2020	2019	2018
Dividend Reinvestment and Stock Purchase Plan	181	336	237
Conversion of DownREIT units	120	213	3
Exercise of stock options	54	152	120
Vesting of restricted stock units	668	468	401
Repurchase of common stock	298	162	141

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table summarizes the Company’s accumulated other comprehensive Income (loss) (in thousands):

	December 31,
	2020		2019
Cumulative foreign currency translation adjustment(1)	$	—	$	(1,023)
Unrealized gains (losses) on derivatives, net	(81)		1,314
Supplemental Executive Retirement Plan minimum liability and other	(3,604)		(3,148)
Total accumulated other comprehensive income (loss)	$	(3,685)	$	(2,857)

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(1)See Notes 5, 9, and 22 for a discussion of the U.K. JV transactions.