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v3.21.1

Leases (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020
Operating Leased Assets [Line Items] |  |  |  |
Fixed and in-substance fixed lease income |  | $ 196,054 | $ 204,943 |
Variable lease income |  | 64,067 | 64,668 |
Uncollectible straight line rent |  | (2,035) | (3,902) |
Uncollectible amounts billable in lease income |  | 2,275 | (4,052) |
Total lease income |  | 266,357 | 274,537 |
Uncollectible lease Income from cash basis tenants |  | 2,300 |  |
Accounts and Notes Receivable, Net |  | 127,455 |  | $ 143,633
Straight-line rent receivables |  | 87,180 |  | 86,615
Tenant Receivables [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Accounts and Notes Receivable, Net |  | 21,630 |  | 39,658
Other Receivable [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Accounts and Notes Receivable, Net | [1] | 18,645 |  | $ 17,360
Lessor [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Above/below market rent and tenant rent inducement amortization, net |  | $ 5,996 | $ 12,880 |
[1] |
| (1) | Other receivables include construction receivables, insurance receivables, and amounts due from real estate partnerships for Management, transaction and other fee income. |

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- Definition Amount, after allowance for credit loss, of accounts and financing receivable. Includes, but is not limited to, notes and loan receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(5)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 2: 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=121593590&loc=d3e4428-111522 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Amount of lease income from operating, direct financing, and sales-type leases. Includes, but is not limited to, variable lease payments, interest income, profit (loss) recognized at commencement, and lease payments paid and payable to lessor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121576215&loc=SL77919372-209981 + Details
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