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Investments in and Advances to Joint Ventures - Revenues Earned by Company's Unconsolidated Joint Ventures and Interest Income (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Revenue from contracts: |  |  |
Total revenue from contracts with customers | $ 55,988 | $ 42,788 | $ 30,553
Other: |  |  |
Interest income | 16,700 | 19,000 | 25,900
Other | 3,200 | 2,600 | 2,800
Other, Total | 19,900 | 21,600 | 28,700
Revenue and other income | 44,800 | 47,300 | 59,200
Asset and Property Management Fees [Member] |  |  |
Revenue from contracts: |  |  |
Total revenue from contracts with customers | 42,355 | 31,751 | 21,494
Unconsolidated Joint Ventures [Member] |  |  |
Revenue from contracts: |  |  |
Total revenue from contracts with customers | 24,900 | 25,700 | 30,500
Unconsolidated Joint Ventures [Member] | Asset and Property Management Fees [Member] |  |  |
Revenue from contracts: |  |  |
Total revenue from contracts with customers | 19,700 | 18,800 | 21,400
Unconsolidated Joint Ventures [Member] | Development Fees, Leasing Commissions and Other [Member] |  |  |
Revenue from contracts: |  |  |
Total revenue from contracts with customers | $ 5,200 | $ 6,900 | $ 9,100

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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