Leases - Narrative (Details)	Jun. 30, 2019
Minimum
Lessee, Lease, Description [Line Items]
Discount rate	1.20%
Maximum
Lessee, Lease, Description [Line Items]
Discount rate	12.30%

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.

Name:	us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration