Note 5 - Intangibles - Summary of Carrying Amount of Intangible Assets and Liabilities (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Assets:
Total net real estate intangible assets		$ 0
Liabilities
Total net real estate intangible liabilities		$ 0
Real Estate [Member]
Assets:
Above-market leases	$ 2,636,000
In-place leases	17,586,000
Total net real estate intangible assets	20,157,000
Liabilities
Below-market leases	3,451,000
Below-market leases accumulated amortization	(12,000)
Total net real estate intangible liabilities	3,439,000
Real Estate [Member] \| Above-Market Leases [Member]
Assets:
Accumulated amortization	(6,000)
Total net real estate intangible assets	2,630,000
Real Estate [Member] \| In-Place Leases [Member]
Assets:
Accumulated amortization	(59,000)
Total net real estate intangible assets	$ 17,527,000

Finite lived intangible liabilities net.

No definition available.

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- Definition

Finite lived intangible liabilities net.

+ References

No definition available.

+ Details

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- Definition

Amount of accumulated amortization of leases acquired as part of a real property acquisition at below market lease rate with a finite life.

+ References

No definition available.

+ Details

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- Definition

Amount before amortization of leases acquired as part of a real property acquisition at below market lease rate with a finite life.

+ References

No definition available.

+ Details

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- Definition

This element represents the amount of value allocated by a lessor (acquirer) to lease agreements which exist at acquisition of a leased property. Such amount may include the value assigned to existing tenant relationships and excludes the market adjustment component of the value assigned for above or below-market leases acquired.

+ References

No definition available.

+ Details

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- Definition

This element represents the identifiable intangible asset established upon acquisition based on a favorable difference between the terms of an acquired lease and the current market terms for that lease at the acquisition date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.15)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- References

No definition available.

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