Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2026

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income

The following tables set forth the changes in accumulated other comprehensive income by component as of March 31, 2026 (in thousands):

	Net unrealized gain (loss) on derivative instruments (1)		SL Green’s share of joint venture net unrealized loss on derivative instruments (2)		Net unrealized (loss) gain on marketable securities		Foreign currency translation adjustments		Total
Balance at December 31, 2025	$	(936)	$	(20,585)	$	(677)	$	—	$	(22,198)
Other comprehensive income (loss) before reclassifications	9,628		3,663		1,548		335		15,174
Amounts reclassified from accumulated other comprehensive income (loss)	(1,272)		1,009		—		—		(263)
Balance at March 31, 2026	$	7,420	$	(15,913)	$	871	$	335	$	(7,287)

(1)Amount reclassified from accumulated other comprehensive income (loss) is included in interest expense in the respective consolidated statements of operations. As of March 31, 2026 and December 31, 2025, the deferred net gains from these terminated hedges, which is included in accumulated other comprehensive income (loss) relating to net unrealized gain (loss) on derivative instruments, was ($1.1 million) and ($0.1 million), respectively.

(2)Amount reclassified from accumulated other comprehensive (loss) income is included in equity in net (loss) income from unconsolidated joint ventures in the respective consolidated statements of operations.