Note 10 - Accounts and Notes Receivable - Components of Accounts and Notes Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Billed tenant receivables	$ 20,970	$ 25,428
Unbilled common area maintenance, insurance and tax	55,283	35,982
Deferred rent receivables	5,029	17,328
Other receivables	15,725	4,880
Straight-line rent receivables	157,670	135,630
Total accounts and notes receivable, net	$ 254,677	$ 219,248