Investments (Investment in Unconsolidated Joint Venture) - Additional Information (Detail) - FMKT Mel JV, LLC [Member] - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Schedule Of Investments [Line Items]
Maximum exposure loss relating to VIE	$ 716		$ 762
Undistributed gain (loss) after equity distribution	0		$ 0
Cash distributions	$ 0	$ 0

The cash inflow from earnings received from real estate partnerships.

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Amount of consolidated retained earnings that represent undistributed (not yet received) earnings from 50% or less owned persons accounted for by the equity method (equity method investees).

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The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).

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