Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Summary of Key Information of Property (Parenthetical) (Details)

v3.19.3
Subsequent Events - Summary of Key Information of Property (Parenthetical) (Details)
Sep. 30, 2019
ft²
West Henrietta Property Acquisition | Maximum  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Potential expansion of property net leasable square feet 7,300