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Leases - Summary of Residential and Non-Residential Accounts Receivable and Straight-Line Receivable Balances (Details) - Other Assets [Member] - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Residential Leases [Member] |  |
Operating Leased Assets [Line Items] |  |
Resident/tenant accounts receivable balances | $ 37,959 | $ 30,856
Allowance for doubtful accounts | (33,121) | (24,021)
Net receivable balances | 4,838 | 6,835
Straight-line receivable balances | 7,460 | 19,992
Non-residential Leases [Member] |  |
Operating Leased Assets [Line Items] |  |
Resident/tenant accounts receivable balances | 3,218 | 7,598
Allowance for doubtful accounts | (2,365) | (6,527)
Net receivable balances | 853 | 1,071
Straight-line receivable balances | $ 13,021 | $ 13,413

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- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 + Details
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