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Commitments and Contingencies (Future Minimum Lease Payments Required Under Leases) (Details) $ in Thousands | Jun. 30, 2019 USD ($)
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Commitments and Contingencies Disclosure [Abstract] |
Remainder of 2019 | $ 11,917
2020 | 20,972
2021 | 18,638
2022 | 17,066
2023 | 15,576
Thereafter | 30,976
Total lease payments | 115,145
Less: Interest | 19,439
Present value of lease liabilities | $ 95,706
Weighted average remaining lease term | 6 years 1 month 6 days
Weighted average discount rate | 5.80%

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