Share-based Incentive Plan	3 Months Ended
Mar. 31, 2019
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Share-based Incentive Plan	(13) Share-based Incentive Plan The Company does not have any employees as it is externally managed by the Manager. However, as of March 31, 2019, certain individuals employed by an affiliate of the Manager and certain members of the Company’s Board of Directors were compensated, in part, through the issuance of share-based instruments. The Company’s Board of Directors has adopted, and the Company’s stockholders have approved, the TPG RE Finance Trust, Inc. 2017 Equity Incentive Plan (the “Incentive Plan”). The Incentive Plan provides for the grant of equity-based awards to the Company’s, and its affiliates’, directors, officers, employees (if any) and consultants, and the members, officers, directors, employees and consultants of our Manager or its affiliates, as well as to our Manager and other entities that provide services to us and our affiliates and the employees of such entities. The total number of shares of common stock or long term incentive plan (“LTIP”) units that may be awarded under the Incentive Plan is 4,600,463. The Incentive Plan will automatically expire on the tenth anniversary of its effective date, unless terminated earlier by the Company’s Board of Directors. Generally, the shares vest in installments over a four-year period, pursuant to the terms of the award and the Incentive Plan. As of March 31, 2019, there were 327,901 shares of common stock that will vest as follows: 100,305 shares in 2019; 93,876 shares in 2020; 93,877 shares in 2021; and 39,843 shares in 2022. As of March 31, 2019, total unrecognized compensation cost relating to unvested share-based compensation arrangements was $5.2 million. This cost is expected to be recognized over a weighted average period of 1.6 years from March 31, 2019. For the three months ended March 31, 2019, the Company recognized $0.6 million of share-based compensation expense as general and administrative expense in the consolidated statements of income and comprehensive income.

Share-based Incentive Plan

3 Months Ended

Mar. 31, 2019

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

(13) Share-based Incentive Plan

The Company does not have any employees as it is externally managed by the Manager. However, as of March 31, 2019, certain individuals employed by an affiliate of the Manager and certain members of the Company’s Board of Directors were compensated, in part, through the issuance of share-based instruments.

The Company’s Board of Directors has adopted, and the Company’s stockholders have approved, the TPG RE Finance Trust, Inc. 2017 Equity Incentive Plan (the “Incentive Plan”). The Incentive Plan provides for the grant of equity-based awards to the Company’s, and its affiliates’, directors, officers, employees (if any) and consultants, and the members, officers, directors, employees and consultants of our Manager or its affiliates, as well as to our Manager and other entities that provide services to us and our affiliates and the employees of such entities. The total number of shares of common stock or long term incentive plan (“LTIP”) units that may be awarded under the Incentive Plan is 4,600,463. The Incentive Plan will automatically expire on the tenth anniversary of its effective date, unless terminated earlier by the Company’s Board of Directors.

Generally, the shares vest in installments over a four-year period, pursuant to the terms of the award and the Incentive Plan. As of March 31, 2019, there were 327,901 shares of common stock that will vest as follows: 100,305 shares in 2019; 93,876 shares in 2020; 93,877 shares in 2021; and 39,843 shares in 2022. As of March 31, 2019, total unrecognized compensation cost relating to unvested share-based compensation arrangements was $5.2 million. This cost is expected to be recognized over a weighted average period of 1.6 years from March 31, 2019. For the three months ended March 31, 2019, the Company recognized $0.6 million of share-based compensation expense as general and administrative expense in the consolidated statements of income and comprehensive income.