Document and Entity Information	9 Months Ended
	Sep. 30, 2020
Document Information [Line Items]
Document Period End Date	Sep. 30, 2020
Entity Central Index Key	0001587523
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q3
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2020
Document Fiscal Year Focus	2020