Leases - Weighted average lease term and discount rate (Details) |
Jun. 30, 2019 |
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| Leases [Abstract] | |
| Weighted average remaining lease term (in years) | 15 years 4 months 21 days |
| Weighted average discount rate | 7.81% |
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- References No definition available.
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- 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
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