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Note 2 - Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Fair Value, by Balance Sheet Grouping [Table Text Block]

						March 31, 2021								December 31, 2020
Financial Assets:		Level				Carrying Value				Fair Value				Carrying Value				Fair Value
Cash and cash equivalents		1				$	6,835,402			$	6,835,402			$	6,463,255			$	6,463,255
Equity investment in mutual funds		1					504,492				502,719				504,369				502,595
Total						$	7,339,894			$	7,338,121			$	6,967,624			$	6,965,850

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- Definition

Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13467-108611

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- References

No definition available.

+ Details

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Period Type:	duration