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v3.23.2

Summary of significant accounting policies (Details) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2023 USD ($) segment | Dec. 31, 2022 USD ($)
Summary Of Significant Accounting Policies [Line Items] |  |
Number of operating segments | segment | 1 |
Number of reportable segments | segment | 1 |
Debt | $ 46,255,843 | $ 46,532,960
Floating rate debt |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Debt | 9,800,000 |
Floating rate debt | LIBOR |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Debt | 3,100,000 |
Derivative, notional amount | $ 3,100,000 |
Floating rate debt | Three month LIBOR |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Long-term debt, floating rate, duration | 3 months |
Floating rate debt | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Debt | $ 5,800,000 |
Derivative, notional amount | $ 3,100,000 |
Floating rate derivative | One month LIBOR |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Long-term debt, floating rate, duration | 1 month |
Floating rate derivative | Three month LIBOR |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Long-term debt, floating rate, duration | 3 months |

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