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Financial Instruments and Fair Value Measurements - Schedule of Derivative Financial Instruments (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021
Derivatives, Fair Value [Line Items] |  |
Fair value, liability derivatives | $ (6) | $ (45,027)
Derivative Asset | 56,578 | 7
Interest Rate Swaps |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount |  | 16,700
Core Portfolio |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | 826,627 |
Fair value, derivatives, net | (45,039) | (40,650)
Core Portfolio | Interest Rate Swaps | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | 10,237 |
Fair value, liability derivatives | (6) | (40,650)
Core Portfolio | Interest Rate Swaps | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | 816,390 |
Derivative Asset | $ 45,045 | 0
Core Portfolio | Interest Rate Swaps | Minimum | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Effective Date | 2012-12 |
Derivative Maturity Date | 2022-12 |
Strike Rate | 3.77% |
Core Portfolio | Interest Rate Swaps | Minimum | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Effective Date | 2015-03 |
Derivative Maturity Date | 2025-03 |
Strike Rate | 1.71% |
Core Portfolio | Interest Rate Swaps | Maximum | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Strike Rate | 3.77% |
Core Portfolio | Interest Rate Swaps | Maximum | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Effective Date | 2019-06 |
Derivative Maturity Date | 2029-06 |
Strike Rate | 3.05% |
Fund Portfolio | Fund III | Interest Rate Caps | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | $ 35,970 |
Derivative Effective Date | 2022-07 |
Derivative Maturity Date | 2023-07 |
Derivative Asset | $ 196 | 0
Fund Portfolio | Fund III | Interest Rate Caps | Minimum | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Strike Rate | 3.50% |
Fund Portfolio | Fund III | Interest Rate Caps | Maximum | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Strike Rate | 3.50% |
Fund Portfolio | Fund IV |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | $ 71,338 |
Fair value, derivatives, net | 179 | (160)
Fund Portfolio | Fund IV | Interest Rate Swaps | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | 0 |
Derivative Asset | 0 | (167)
Fund Portfolio | Fund IV | Interest Rate Swaps | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | $ 0 |
Derivative Maturity Date | 2022-04 |
Derivative Asset | $ 0 | 0
Fund Portfolio | Fund IV | Interest Rate Swaps | Minimum | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Effective Date | 2017-03 |
Strike Rate | 1.97% |
Fund Portfolio | Fund IV | Interest Rate Swaps | Maximum | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Effective Date | 2019-01 |
Strike Rate | 2.61% |
Fund Portfolio | Fund IV | Interest Rate Caps | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | $ 71,338 |
Derivative Asset | $ 179 | 7
Fund Portfolio | Fund IV | Interest Rate Caps | Minimum | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Effective Date | 2020-12 |
Derivative Maturity Date | 2022-12 |
Strike Rate | 3.00% |
Fund Portfolio | Fund IV | Interest Rate Caps | Maximum | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Effective Date | 2021-07 |
Derivative Maturity Date | 2023-07 |
Strike Rate | 3.50% |
Fund Portfolio | Fund V |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | $ 337,481 |
Fair value, derivatives, net | 11,158 | (4,210)
Fund Portfolio | Fund V | Interest Rate Swaps | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | 0 |
Fair value, liability derivatives | 0 | (4,210)
Fund Portfolio | Fund V | Interest Rate Swaps | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Aggregate Notional Amount | 337,481 |
Fair value, liability derivatives | $ (11,158) | $ 0
Fund Portfolio | Fund V | Interest Rate Swaps | Minimum | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Effective Date | 2018-06 |
Derivative Maturity Date | 2022-10 |
Strike Rate | 0.91% |
Fund Portfolio | Fund V | Interest Rate Swaps | Maximum | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Effective Date | 2022-04 |
Derivative Maturity Date | 2025-04 |
Strike Rate | 2.88% |

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