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v3.19.2

Subsequent Events - Additional Information (Details) $ in Thousands |  | 1 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jul. 30, 2019 USD ($) ft² | Jul. 31, 2019 USD ($) shares | Jun. 30, 2019 USD ($) | Jun. 30, 2018 USD ($)
Subsequent Event [Line Items] |  |  |  |
Aggregate Purchase Price |  |  | $ 46,557 | $ 14,341
Common Stock | Subsequent event |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Number of shares issued (in shares) | shares |  | 124,200 |  |
Series A and B Preferred Stock | Subsequent event |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Number of shares issued (in shares) | shares |  | 0 |  |
Common Stock ATM Program | Common Stock | Subsequent event |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Consideration received |  | $ 2,600 |  |
Denton, Texas | Subsequent event |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Aggregate Square Footage | ft² | 78,452 |  |  |
Aggregate Purchase Price | $ 6,500 |  |  |
Weighted Average Lease Term | 12 years |  |  |
Aggregate Annualized GAAP Rent | $ 500 |  |  |

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