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v3.20.2

Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands | 6 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |
Cumulative effect of change in accounting principle (ASU 2016-13, Financial Instruments - Credit Losses (Topic 326)) | $ 1,307,383 | $ 1,320,907 | $ 1,318,013 | $ 1,307,474 | $ 1,257,318 | $ 1,193,344
Cash and cash equivalents, restricted cash | $ 25,800 |  | $ 25,100 |  |  |
Accounting Standards Update [Extensible List] | us-gaap:AccountingStandardsUpdate201613Member |  |  |  |  |

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