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Note 4 - Real Estate Assets Held for Sale - Real Estate Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Real estate assets held for sale (note 4) - current | $ 10,741 |
Real estate assets held for sale (note 4) - noncurrent | 247,376 |
Total real estate assets held for sale | 258,117 |
Liabilities related to real estate assets held for sale - current | (36,191) |
Liabilities related to real estate assets held for sale - non-current | (127,703) |
Total liabilities related to real estate assets held for sale | (163,894) |
Total net real estate assets held for sale | $ 94,223 |

X
- Definition Amount of assets held-for-sale that are not part of a disposal group, expected to be sold after a year or the normal operating cycle. + References No definition available. + Details
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X
- Definition The amount of liabilities held-for-sale, not part of disposal group. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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X
- Definition The amount of liabilities held-for-sale, not part of disposal group,classified as current. + References No definition available. + Details
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X
- Definition The amount of liabilities held-for-sale, not part of disposal group, classified as noncurrent. + References No definition available. + Details
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X
- Definition Amount of assets held-for-sale that are not part of a disposal group. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 15 -Paragraph 4 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=77912953&loc=d3e400-110220 + Details
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- Definition Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 15 -Paragraph 4 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=77912953&loc=d3e400-110220 + Details
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X
- Definition Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(f)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 + Details
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