v3.19.3.a.u2

Subsequent Events - Additional Information (Detail) |  |  |  |  | 2 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Feb. 28, 2020 USD ($) Tranche RenewalOption $ / shares | Feb. 13, 2020 USD ($) | Feb. 07, 2020 USD ($) SeniorExecutive $ / shares | Jan. 01, 2020 USD ($) | Feb. 27, 2020 USD ($) Property | Feb. 15, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($)
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Aggregate carrying value |  |  |  |  |  |  | $ 138,845,000 | $ 43,492,000 | $ 50,339,000
Aggregate sale price |  |  |  |  |  |  | 176,486,000 | 57,402,000 | 66,532,000
Gain on sale of real estate |  |  |  |  |  |  | 29,914,000 | 10,496,000 | 12,992,000
Repayment of borrowing |  |  |  |  |  |  | 377,900,000 | 475,500,000 | 323,000,000
Carrying amount of debt |  |  |  |  |  |  | 1,989,451,000 | 1,450,551,000 |
Real Estate |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Additional sales expenses |  |  |  |  |  |  | 7,727,000 | 3,414,000 | 3,201,000
Gain on sale of real estate |  |  |  |  |  |  | $ 29,914,000 | $ 10,496,000 | $ 12,992,000
Subsequent Event |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Cash distributions paid to stockholders |  |  |  |  |  | $ 24,398,000 |  |  |
Monthly distribution approved per OP units | $ / shares |  |  | $ 0.44 |  |  |  |  |  |
Number of properties sold | Property |  |  |  |  | 8 |  |  |  |
Aggregate carrying value |  |  |  |  | $ 24,918,000 |  |  |  |
Aggregate sale price |  |  |  |  | 32,273,000 |  |  |  |
Repayment of borrowing |  |  |  | $ 11,000,000 |  |  |  |  |
Senior executives entered into employment agreements | SeniorExecutive |  |  | 4 |  |  |  |  |  |
Maximum tax liability |  |  | $ 10,000,000 |  |  |  |  |  |
Subsequent Event | Chairman and Member of Board of Directors | CAHA |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Ownership percentage | 1.60% |  |  |  |  |  |  |  |
Lease expiry date | Aug. 31, 2023 |  |  |  |  |  |  |  |
Number of renewal options | RenewalOption | 2 |  |  |  |  |  |  |  |
Lease renewal term | 5 years |  |  |  |  |  |  |  |
Annual rent | $ 547,000 |  |  |  |  |  |  |  |
Percentage increase in annual rent | 2.00% |  |  |  |  |  |  |  |
Subsequent Event | Merger Agreement |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Base consideration payable | $ 209,500,000 |  |  |  |  |  |  |  |
Assumption of debt | 90,500,000 |  |  |  |  |  |  |  |
Additional consideration payable | $ 75,000,000 |  |  |  |  |  |  |  |
Number of tranches | Tranche | 4 |  |  |  |  |  |  |  |
Price per share or unit | $ / shares | $ 85.00 |  |  |  |  |  |  |  |
Subsequent Event | Merger Agreement | Manager | Repurchase of Outstanding Common Shares |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Price per share or unit | $ / shares | $ 85.00 |  |  |  |  |  |  |  |
Subsequent Event | Merger Agreement | Tranche One |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Additional consideration payable | $ 10,000,000 |  |  |  |  |  |  |  |
Subsequent Event | Merger Agreement | Tranche Two |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Additional consideration payable | 15,000,000 |  |  |  |  |  |  |  |
Subsequent Event | Merger Agreement | Tranche Three |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Additional consideration payable | 25,000,000 |  |  |  |  |  |  |  |
Subsequent Event | Merger Agreement | Tranche Four |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Additional consideration payable | $ 25,000,000 |  |  |  |  |  |  |  |
Subsequent Event | Property Management Agreement and Asset Management Agreement | Merger Agreement |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Termination fees |  |  | 0 |  |  |  |  |  |
Subsequent Event | Commercial Mortgage Rate |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Principal payments on mortgages |  | $ 541,000 |  |  |  |  |  |  |
Subsequent Event | Swingline Revolver |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Carrying amount of debt |  |  |  | $ 117,000,000 |  |  |  |  |
Subsequent Event | 2022 Unsecured Term Loan |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  | $ 60,000,000 |  |  |  |  |  |
Subsequent Event | 2022 Unsecured Term Loan | LIBOR |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  | 1.25% |  |  |  |  |  |
Subsequent Event | Real Estate |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Additional sales expenses |  |  |  |  | 1,370,000 |  |  |  |
Gain on sale of real estate |  |  |  |  | $ 5,985,000 |  |  |  |
Subsequent Event | Minimum | 2022 Unsecured Term Loan | LIBOR |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  | 0.85% |  |  |  |  |  |
Subsequent Event | Maximum | 2022 Unsecured Term Loan | LIBOR |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  | 1.65% |  |  |  |  |  |

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