Subsequent Events - Additional Information (Detail) $ in Millions	1 Months Ended	3 Months Ended
	Jul. 31, 2022 USD ($) ShoppingCenter	Jun. 30, 2022 USD ($)
D D R M Properties Joint Venture [Member]
Subsequent Event [Line Items]
Sales price of joint venture assets		$ 13.0
Company share of sales price of joint venture assets		$ 2.6
Subsequent Event [Member] | D D R M Properties Joint Venture [Member]
Subsequent Event [Line Items]
Number of shopping centers sold | ShoppingCenter	13
Sales price of joint venture assets	$ 387.6
Mortgage debt repaid at closing	225.0
Company share of sales price of joint venture assets	77.5
Subsequent Event [Member] | Parkwood Shops
Subsequent Event [Line Items]
Purchase price	8.4
Subsequent Event [Member] | Oviedo Park Crossing | D D R M Properties Joint Venture [Member]
Subsequent Event [Line Items]
Sales price of joint venture assets	28.0
Company share of sales price of joint venture assets	$ 5.6