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Leases (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Quantitative Lease Disclosures [Abstract] |  |  |  |
Renewal option period | 5 years |  |  |
Assets [Abstract] |  |  |  |
Operating lease right-of-use assets | $ 34,292 |  |  | $ 36,020
Liabilities [Abstract] |  |  |  |
Sundry payables and accrued expenses | 8,593 |  |  | 8,739
Noncurrent operating lease liabilities | 26,841 |  |  | 28,376
Present value of lease liabilities | $ 35,434 |  |  | $ 37,115
Operating Leases [Abstract] |  |  |  |
Weighted average remaining lease term | 5 years 6 months |  |  | 5 years 7 months 6 days
Weighted average discount rate | 3.70% |  |  | 3.70%
Lease Expense [Abstract] |  |  |  |
Operating lease expense | $ 2,313 | [1] | $ 2,224 |
Excluded expenses of non lease | 400 |  | 500 |
Cash Paid for the amounts included in the measurement of lease liabilities [Abstract] |  |  |  |
Operating cash flows from operating leases | 2,476 |  | 2,161 |
Right-of-use assets obtained in exchange for new lease obligations [Abstract] |  |  |  |
Operating leases | 251 |  | $ 566 |
Minimum Lease Payments [Abstract] |  |  |  |
2020 | 6,702 |  |  |
2021 | 8,325 |  |  |
2022 | 6,987 |  |  |
2023 | 5,675 |  |  |
2024 | 3,881 |  |  |
Thereafter | 7,844 |  |  |
Total lease payments | 39,414 |  |  |
Less: Interest | (3,980) |  |  |
Present value of lease liabilities | $ 35,434 |  |  | $ 37,115
Maximum [Member] |  |  |  |
Quantitative Lease Disclosures [Abstract] |  |  |  |
Remaining operating lease terms | 10 years |  |  |
[1] | Excludes expenses of approximately $0.4 million and $0.5 million for the three months ended March 31, 2020 and 2019, respectively, related to non-lease components such as maintenance, property taxes, etc., and operating lease expense for leases with an initial term of 12 months or less, which is not material.

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