XML 41 R1.htm IDEA: XBRL DOCUMENT
v3.19.2

Cover page Document Information | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2019
Document Information [Line Items] |  |
Document Type |  | 10-Q
Document Period End Date |  | Jun. 30, 2019
Document Quarterly Report | true |
Document Transition Report |  | false
Entity Shell Company |  | false
Document Fiscal Year Focus |  | 2019
Document Fiscal Period Focus |  | Q2
Amendment Flag |  | false

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