Leases (Details) |
6 Months Ended |
|---|---|
Jun. 30, 2019 | |
| Lessor, Lease, Description [Line Items] | |
| Average term of contract | 5 years |
| Minimum | |
| Lessor, Lease, Description [Line Items] | |
| Term of contract | 1 month |
| Maximum | |
| Lessor, Lease, Description [Line Items] | |
| Term of contract | 15 years |
| United States Government | |
| Lessor, Lease, Description [Line Items] | |
| Renewal term | 1 year |
| X | ||||||||||
- Definition Lessor, Operating Lease, Average Term of Contract No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Term of lessor's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Term of lessor's 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/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|