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Leases Leases - Maturities of Office Leases (Details) $ in Thousands | Dec. 31, 2019 USD ($)
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Leases [Abstract] |
2020 | $ 50,164
2021 | 27,279
2022 | 5,010
2023 | 4,177
2024 | 4,217
Thereafter | 5,716
Total lease payments | $ 96,563

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