| Submission | Nov. 13, 2024 |
| Submission [Line Items] | |
| Central Index Key | 0001040971 |
| Registrant Name | SL GREEN REALTY CORP |
| Form Type | S-3 |
| Submission Type | S-3ASR |
| Fee Exhibit Type | EX-FILING FEES |
| Offerings | Nov. 13, 2024 |
| Offering: 1 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Common Stock, par value $0.01 per share |
| Fee Rate | 0.01531% |
| Offering Note | Certain information has been omitted pursuant to Form S-3 Instructions to the Calculation of Filing Fee Tables and Related Disclosure 2(A)(iii)(c). An indeterminate aggregate initial offering price, principal amount or number of the securities of each identified class is being registered as may from time to time be issued at indeterminate prices or upon conversion, exchange or exercise of securities registered hereunder to the extent any such securities are, by their terms, convertible into, or exchangeable or exercisable for, such securities, including such securities as may be issued pursuant to anti-dilution adjustments determined at the time of the offering. Securities registered hereunder may be sold either separately or as units comprised of more than one type of security registered hereunder. Separate consideration may or may not be received for securities that are issuable on exercise, conversion or exchange of other securities or that are issued in units. In accordance with Rule 456(b) and Rule 457(r), the registrant is deferring payment of all of the registration fees and will pay any applicable registration fees on a "pay as you go" basis. The registrant will calculate the registration fee applicable to an offer of securities hereunder based on the fee payment rate in effect on the date of such fee payment. |
| Offering: 2 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Preferred Stock, par value $0.01 per share |
| Fee Rate | 0.01531% |
| Offering Note | See Offering Note 1. |
| Offering: 3 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Debt |
| Security Class Title | Debt Securities(1) |
| Fee Rate | 0.01531% |
| Offering Note | Issuable by SL Green Operating Partnership, L.P. See Offering Note 1. |
| Offering: 4 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Debt |
| Security Class Title | Guarantees of Debt Securities(1) |
| Fee Rate | 0.01531% |
| Offering Note | Issuable by SL Green Operating Partnership, L.P. See Offering Note 1. |
| Offering: 5 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Other |
| Security Class Title | Depositary Shares |
| Fee Rate | 0.01531% |
| Offering Note | See Offering Note 1. |
| Offering: 6 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Other |
| Security Class Title | Warrants |
| Fee Rate | 0.01531% |
| Offering Note | See Offering Note 1. |
| Fees Summary | Nov. 13, 2024 USD ($) |
| Fees Summary [Line Items] | |
| Total Offering | $ 0 |
| Previously Paid Amount | 0 |
| Total Fee Amount | 0 |
| Total Offset Amount | 0 |
| Net Fee | $ 0 |
