Notes and Other Receivables, Schedule of notes and other receivables (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total notes and other receivables, net	$ 262,333	$ 221,650
Installment notes receivable on manufactured homes, net
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total notes and other receivables, net	82,506	85,866
Notes receivable from real estate developers
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total notes and other receivables, net	61,955	52,638
Other receivables, net
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total notes and other receivables, net	$ 117,872	$ 83,146