Leases (Components of Lease Costs) (Details) $ in Thousands |
3 Months Ended | 9 Months Ended |
|---|---|---|
|
Sep. 30, 2019
USD ($)
|
Sep. 30, 2019
USD ($)
|
|
| Leases [Abstract] | ||
| Operating lease cost | $ 4,820 | $ 12,154 |
| Short-term lease cost | 166 | 570 |
| Variable lease cost | 1,652 | 4,390 |
| Total lease expense | 6,638 | 17,114 |
| Capital expenditures | 99 | 99 |
| Total lease cost | $ 6,737 | 17,213 |
| Operating cash flows from (to) operating leases | $ 13,364 | |
| Weighted-average remaining lease term | 2 years 6 months | 2 years 6 months |
| Weighted-average discount rate | 6.16% | 6.16% |
| X | ||||||||||
- Definition Lease Costs, Capital Expenditures No definition available.
|
| X | ||||||||||
- Definition Proceeds From (Payments For) Operating Leases No definition available.
|
| X | ||||||||||
- Definition Amount of lease cost recognized by lessee for lease contract. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of short-term lease cost, excluding expense for lease with term of one month or less. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|