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Net Change In Operating Accounts (Tables)
12 Months Ended
Dec. 31, 2020
Increase (Decrease) in Operating Capital [Abstract]  
Effect Of Changes In The Operating Accounts On Cash Flows From Operating Activities
The effect of changes in the operating accounts and other on cash flows from operating activities is as follows:
 
 Year Ended December 31,
(in thousands)202020192018
Change in assets:
Other assets, net$(5,235)$(6,976)$10,364 
Change in liabilities:
Accounts payable and accrued expenses(62)19,713 (4,133)
Accrued real estate taxes11,745 (1,014)1,910 
Other liabilities997 23,119 (1,486)
Other2,060 3,252 2,898 
Change in operating accounts and other$9,505 $38,094 $9,553