XML 23 R15.htm IDEA: XBRL DOCUMENT v3.22.1

Note 2 - Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

						March 31, 2022								December 31, 2021
Financial Assets:		Level				Carrying Value				Fair Value				Carrying Value				Fair Value
Cash and cash equivalents			1			$	7,357,204			$	7,357,204			$	7,409,873			$	7,409,873
Equity investment in mutual funds			1				504,643				502,365				504,606				502,832
Total						$	7,861,847			$	7,859,569			$	7,914,479			$	7,912,705

X

- 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 https://asc.fasb.org/extlink&oid=123594938&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 https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

+ Details

Name:	us-gaap_FairValueByBalanceSheetGroupingTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration