Consolidated Balance Sheets (Partnership) - USD ($) $ in Thousands		Mar. 31, 2022	Dec. 31, 2021
Commercial real estate properties, at cost:
Land and land interests		$ 1,352,610	$ 1,350,701
Building and improvements		3,709,795	3,671,402
Building leasehold and improvements		1,654,571	1,645,081
Right of use asset - operating leases		983,723	983,723
Total commercial real estate properties, at cost		7,700,699	7,650,907
Less: accumulated depreciation		(1,938,804)	(1,896,199)
Total commercial real estate properties, net		5,761,895	5,754,708
Assets held for sale		49,757	140,855
Cash and cash equivalents		223,674	251,417
Restricted cash		83,644	85,567
Investments in marketable securities		32,889	34,752
Tenant and other receivables		41,257	47,616
Related party receivables		31,711	29,408
Deferred rents receivable		250,028	248,313
Debt and preferred equity investments, net of discounts and deferred origination fees of $3,670 and $5,057 and allowances of $6,630 and $6,630 in 2022 and 2021, respectively		1,107,870	1,088,723
Investments in unconsolidated joint ventures		3,000,986	2,997,934
Deferred costs, net		122,294	124,495
Other assets		308,960	262,841
Total assets	[1]	11,014,965	11,066,629
Liabilities
Mortgages and other loans payable, net		1,344,775	1,394,386
Revolving credit facility, net		491,998	381,334
Unsecured term loans, net		1,242,345	1,242,002
Unsecured notes, net		899,541	899,308
Accrued interest payable		21,545	12,698
Other liabilities		276,254	195,390
Accounts payable and accrued expenses		139,460	157,571
Deferred revenue		110,631	107,275
Lease liability - financing leases		103,238	102,914
Lease liability - operating leases		852,194	851,370
Dividend and distributions payable		23,628	187,372
Security deposits		54,179	52,309
Liabilities related to assets held for sale		64,041	64,120
Junior subordinated deferrable interest debentures held by trusts that issued trust preferred securities		100,000	100,000
Total liabilities	[1]	5,723,829	5,748,049
Commitments and contingencies
Preferred units		177,943	196,075
SL Green stockholders equity:
Accumulated other comprehensive loss		(7,261)	(46,758)
Total liabilities and equity/capital		11,014,965	11,066,629
SL Green Operating Partnership
Commercial real estate properties, at cost:
Land and land interests		1,352,610	1,350,701
Building and improvements		3,709,795	3,671,402
Building leasehold and improvements		1,654,571	1,645,081
Right of use asset - operating leases		983,723	983,723
Total commercial real estate properties, at cost		7,700,699	7,650,907
Less: accumulated depreciation		(1,938,804)	(1,896,199)
Total commercial real estate properties, net		5,761,895	5,754,708
Assets held for sale		49,757	140,855
Cash and cash equivalents		223,674	251,417
Restricted cash		83,644	85,567
Investments in marketable securities		32,889	34,752
Tenant and other receivables		41,257	47,616
Related party receivables		31,711	29,408
Deferred rents receivable		250,028	248,313
Debt and preferred equity investments, net of discounts and deferred origination fees of $3,670 and $5,057 and allowances of $6,630 and $6,630 in 2022 and 2021, respectively		1,107,870	1,088,723
Investments in unconsolidated joint ventures		3,000,986	2,997,934
Deferred costs, net		122,294	124,495
Other assets		308,960	262,841
Total assets	[2]	11,014,965	11,066,629
Liabilities
Mortgages and other loans payable, net		1,344,775	1,394,386
Revolving credit facility, net		491,998	381,334
Unsecured term loans, net		1,242,345	1,242,002
Unsecured notes, net		899,541	899,308
Accrued interest payable		21,545	12,698
Other liabilities		276,254	195,390
Accounts payable and accrued expenses		139,460	157,571
Deferred revenue		110,631	107,275
Lease liability - financing leases		103,238	102,914
Lease liability - operating leases		852,194	851,370
Dividend and distributions payable		23,628	187,372
Security deposits		54,179	52,309
Liabilities related to assets held for sale		64,041	64,120
Junior subordinated deferrable interest debentures held by trusts that issued trust preferred securities		100,000	100,000
Total liabilities	[2]	5,723,829	5,748,049
Commitments and contingencies
Limited partner interests in SLGOP (3,782 and 3,939 limited partner common units outstanding at December 31, 2021 and 2020, respectively)		374,078	344,252
Preferred units		177,943	196,075
SL Green stockholders equity:
Series I Preferred Units, $25.00 liquidation preference, 9,200 issued and outstanding at both December 31, 2021 and 2020		221,932	221,932
SL Green partners' capital (677 and 703 general partner common units, and 63,428 and 65,771 limited partner common units outstanding at December 31, 2021 and 2020, respectively)		4,511,333	4,589,702
Accumulated other comprehensive loss		(7,261)	(46,758)
Total SLGOP partners' capital		4,726,004	4,764,876
Noncontrolling interests in other partnerships		13,111	13,377
Total capital		4,739,115	4,778,253
Total liabilities and equity/capital		$ 11,014,965	$ 11,066,629

[1] (1) The Company's consolidated balance sheets include assets and liabilities of consolidated variable interest entities ("VIEs"). See Note 2. The consolidated balance sheets include the following amounts related to our consolidated VIEs, excluding the Operating Partnership: $179.6 million and $193.4 million of land, $291.2 million and $336.9 million of building and improvements, $— million and $— million of building and leasehold improvements, $15.4 million and $15.4 million of right of use assets, $11.5 million and $11.7 million of accumulated depreciation, $569.7 million and $574.4 million of other assets included in other line items, $372.5 million and $418.9 million of real estate debt, net, $0.8 million and $0.8 million of accrued interest payable, $15.3 million and $15.3 million of lease liabilities, and $226.4 million and $145.2 million of other liabilities included in other line items as of March 31, 2022 and December 31, 2021, respectively.

[2] (1) The Operating Partnership's consolidated balance sheets include assets and liabilities of consolidated variable interest entities ("VIEs"). See Note 2. The consolidated balance sheets include the following amounts related to our consolidated VIEs, excluding the Operating Partnership: $179.6 million and $193.4 million of land, $291.2 million and $336.9 million of building and improvements, $— million and $— million of building and leasehold improvements, $15.4 million and $15.4 million of right of use assets, $11.5 million and $11.7 million of accumulated depreciation, $569.7 million and $574.4 million of other assets included in other line items, $372.5 million and $418.9 million of real estate debt, net, $0.8 million and $0.8 million of accrued interest payable, $15.3 million and $15.3 million of lease liabilities, and $226.4 million and $145.2 million of other liabilities included in other line items as of March 31, 2022 and December 31, 2021, respectively.