Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Condensed Consolidated Statements of Comprehensive Income (Loss)
NET INCOME (LOSS)	$ (24,069)	$ 48,175
OTHER COMPREHENSIVE INCOME (LOSS):
Change in fair value of derivative financial instruments	6,411	(33,928)
Reclassification of net loss on derivative financial instruments from accumulated other comprehensive loss into interest expense	3,741	1,158
Other comprehensive income (loss)	10,152	(32,770)
COMPREHENSIVE INCOME (LOSS)	(13,917)	15,405
Net (income) loss attributable to redeemable noncontrolling interests	2,230	(5,250)
Net loss attributable to noncontrolling interests	1,108
Other comprehensive (income) loss attributable to redeemable noncontrolling interests	(973)	3,573
COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO JBG SMITH PROPERTIES	$ (11,552)	$ 13,728