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Basis of Presentation, Economic Conditions and Recent Accounting Pronouncements - Additional Information (Details) - USD ($) | Jun. 30, 2020 | May 01, 2020 | Apr. 28, 2020
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Senior Notes Due 2025 | Senior Notes |  |  |
Significant Accounting Policies [Line Items] |  |  |
Debt principal amount | $ 350,000,000.0 | $ 50,000,000.0 | $ 300,000,000.0

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