Acquisitions - Schedule of Company Acquired Shopping Centers (Parenthetical) (Detail) - USD ($) $ in Millions	Mar. 31, 2022	Feb. 28, 2022
Business Acquisition [Line Items]
Acquired partner's interest	80.00%
Purchase price of assets at company share	$ 35.6
D D R M Properties
Business Acquisition [Line Items]
Acquired partner's interest		80.00%
Purchase Price Of Assets At Full Share		$ 44.5
Purchase Price Of Assets Full Share Percent		100.00%
Purchase price of assets at company share		$ 35.6
Purchase Price Of Assets Company Share Percent		80.00%