Cash Flow Information - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Significant Noncash Transactions [Line Items]
Cash and cash equivalents and restricted cash	$ 58,077	$ 58,077	$ 51,231	$ 19,628
Tenant security deposits	1,600	1,600	1,500
Cash paid for interest		68,900	75,300
Net of capitalized interest		200	2,200
Decrease in accrued construction costs		1,300	14,600
Paid-in-kind interest		48,243	9,515
Mortgage loans payable, net	$ 851,283	851,283	884,503
Gain on derecognition of property		0	8,127
Second Lien Term Loan Facility
Other Significant Noncash Transactions [Line Items]
Interest expense incurred		6,700
Paid-in-kind interest		48,200	2,800
Mortgage Loan | Capital City Mall, Camp Hill, Pennsylvania
Other Significant Noncash Transactions [Line Items]
Mortgage loans payable, net			27,200
Gain on derecognition of property			8,100
First Lien Revolving Facility
Other Significant Noncash Transactions [Line Items]
Aggregate repayments on term loan		300
Line of credit facilities gross borrowings			55,000
Line of credit facilities gross repayments			200
Restructured Revolver
Other Significant Noncash Transactions [Line Items]
Line of credit facilities gross borrowings			120,000
Line of credit facilities gross repayments			$ 375,000
Term Loans
Other Significant Noncash Transactions [Line Items]
Aggregate repayments on term loan		$ 4,700
Common Stock
Other Significant Noncash Transactions [Line Items]
Conversion of units, shares issued (in shares)	945,417