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Revenue Recognition - Disaggregation of Lease Income (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Disaggregation of Revenue [Line Items] |  |
Minimum lease payments | $ 34,886 | $ 36,177
Lease income, net | 49,926 | 51,284
Real estate tax recoveries |  |
Disaggregation of Revenue [Line Items] |  |
Lease income, net | 6,994 | 7,884
Common area maintenance, insurance, and other recoveries |  |
Disaggregation of Revenue [Line Items] |  |
Lease income, net | 5,938 | 5,396
Amortization of above and below-market leases and lease inducements, net |  |
Disaggregation of Revenue [Line Items] |  |
Lease income, net | 1,243 | 1,542
Short-term, termination fee and other lease income |  |
Disaggregation of Revenue [Line Items] |  |
Lease income, net | 1,056 | 1,048
Uncollectible straight-line rent |  |
Disaggregation of Revenue [Line Items] |  |
Lease income, net | (123) | (163)
Uncollectible billed rent and recoveries |  |
Disaggregation of Revenue [Line Items] |  |
Lease income, net | $ (68) | $ (600)

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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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- Definition Amount of operating lease income from lease payments paid and payable to lessor. Excludes variable lease payments not included in measurement of lease receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 6A -URI http://asc.fasb.org/extlink&oid=121640914&loc=SL77927221-108306 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121576215&loc=SL77919372-209981 + Details
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