Debt (Tables)

3 Months Ended

Mar. 31, 2018

Debt

Schedule of fair value of financial instruments and the related discount rate assumptions

	March 31,			December 31,
	2018			2017
Fair value of fixed-rate mortgages and unsecured indebtedness	$	22,443		$	24,003
Weighted average discount rates assumed in calculation of fair value for fixed-rate mortgages		4.59	%		4.25	%
Weighted average discount rates assumed in calculation of fair value for unsecured indebtedness		4.45	%		4.10	%