Investments in Real Estate - Summary of Estimated Fair Values of Assets Acquired and Liabilities Assumed (Detail) $ in Thousands	Mar. 31, 2017 USD ($)
ASSETS
Land	$ 10,620
Buildings and improvements	6,510
Other acquired assets	1
Total assets acquired	17,131
Liabilities
Other assumed liabilities	32
Total liabilities assumed	32
Net assets acquired	$ 17,099