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Real Estate - Consideration Transferred (Details) $ / shares in Units, $ in Thousands |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Apr. 30, 2019 USD ($) $ / shares shares | Jun. 30, 2019 USD ($) shares | May 01, 2019 shares | Apr. 29, 2019 shares | Dec. 31, 2018 shares
Real Estate [Line Items] |  |  |  |  |
Common Stock, shares outstanding (in shares) | 78,054,934 | 243,610,554 | 252,863,421 |  | 174,470,284
Exchange ratio | 1.04807 |  |  |  |
Implied EA-1 common stock issued in consideration | 78,100,000 |  |  |  |
GCEAR's operating partnership units outstanding as of April 30, 2019 (in shares) | 527,045 |  |  |  |
Exchange ratio | 1.04807 |  |  |  |
Implied EA-1 operating partnership units issued in consideration |  | 200,000 |  |  |
Net assets acquired in Merger in exchange for common shares | $ | $ 751,278 | $ 751,277 |  |  |
EA-1 |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |
Common Stock, shares outstanding (in shares) |  |  |  | 167,000,000 |
Implied EA-1 common stock issued in consideration | 74,474,924.3848216245 |  |  | 167,000,000 |
Implied EA-1 operating partnership units issued in consideration | 502,871.9455761543 |  |  |  |
EA-1's net asset value per share as of April 30, 2019 (in usd per share) | $ / shares | $ 10.02 |  |  |  |

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