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v3.21.1

Debt - Narrative (Details) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 USD ($) instrument extension | Dec. 31, 2020 USD ($)
Unsecured debt |  |
Debt Instrument [Line Items] |  |
Unamortized discount (premium), net | $ 12,000,000.0 | $ 10,100,000
Unamortized debt issuance expense | 33,700,000 | 31,900,000
Lines of credit |  |
Debt Instrument [Line Items] |  |
Unamortized debt issuance expense | $ 3,300,000 | 3,700,000
Number of lines of unsecured credit (in instruments) | instrument | 2 |
Aggregate borrowing capacity | $ 1,240,000,000 |
Number of extension options (in extensions) | extension | 1 |
Extension period | 18 months |
Lines of credit | LIBOR |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate | 0.825% |
Lines of credit | Working capital line of credit |  |
Debt Instrument [Line Items] |  |
Aggregate borrowing capacity | $ 35,000,000.0 |
Lines of credit | Working capital line of credit | LIBOR |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate | 0.825% |
Mortgage notes payable, net |  |
Debt Instrument [Line Items] |  |
Unamortized discount (premium), net | $ (3,500,000) | (3,900,000)
Unamortized debt issuance expense | $ 1,700,000 | $ 1,800,000

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