XML 42 R31.htm IDEA: XBRL DOCUMENT v3.25.1

Note 8 - Investments, Including Investments Accounted for Using the Equity Method (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Investment [Table Text Block]

		March 31,				December 31,
		2025				2024
U.S. Treasury notes held to maturity		$	23,177,629			$	22,411,583
Common stock warrants of Sky Harbour Group Corporation			23,776,919				22,541,754
Total		$	46,954,548			$	44,953,337

		March 31,				December 31,
		2025				2024
U.S. Treasury securities held to maturity		$	4,744,262			$	4,736,409
Investments in special purpose entities			42,222,449				46,936,743
Preferred stock			348,694				348,694
Voting preferred stock of MyBundle TV Inc.			3,000,000				3,000,000
Voting common stock of CB&T Holding Corporation			19,058,485				19,058,485
Total		$	69,373,890			$	74,080,331

Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block]

						Gross
						Unrealized				Fair
		Cost				Gain (Loss)				Value
Marketable equity securities, March 31, 2025		$	2,455,024			$	220,956			$	2,675,980
Marketable equity securities, December 31, 2024		$	2,455,024			$	(61,764	)		$	2,393,260

Schedule of Available-for-Sale Securities Reconciliation [Table Text Block]

						Gross
						Unrealized				Fair
		Cost				Gain (Loss)				Value
U.S. Treasury trading securities, March 31, 2025		$	19,213,285			$	41,513			$	19,254,798
U.S. Treasury trading securities, December 31, 2024		$	10,949,883			$	27,086			$	10,976,969

Investments in and Advances to Affiliates [Table Text Block]

		March 31,				December 31,
		2025				2024
Beginning of year		$	72,435,867			$	94,244,788
Additional investments in unconsolidated affiliates			-				21,000
Transfer of interest			-				-
Sale of interest			(1,274,014	)			(2,748,292	)
Distributions received			-				(1,798,348	)
Reclassification to consolidated subsidiaries			-				-
Equity in loss of unconsolidated affiliates			(2,314,405	)			(17,283,281	)
End of period		$	68,847,448			$	72,435,867

Equity Method Investments [Table Text Block]

		For the Three Months Ended
		March 31,
		2025				2024
Revenue		$	6,408,225			$	3,595,392
Gross profit			5,672,573				2,644,749
Net loss from operations			(6,947,708	)			(5,048,707	)
Net loss		$	(8,872,455	)		$	(20,990,578	)

X

- Definition

Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481687/323-10-50-3

+ Details

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

X

- Definition

Tabular disclosure of investment.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/320/tableOfContent

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Topic 321
-Publisher FASB
-URI https://asc.fasb.org/321/tableOfContent

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Topic 325
-Publisher FASB
-URI https://asc.fasb.org/325/tableOfContent

+ Details

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

X

- Definition

Tabular disclosure of investments in and advances to affiliates. Does not include the tabular disclosure of the disaggregation of investments in and advances to affiliates across legal entities.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 946
-SubTopic 320
-Name Accounting Standards Codification
-Section S99
-Paragraph 6
-Subparagraph (SX 210.12-14)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477271/946-320-S99-6

+ Details

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

X

- Definition

Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock
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

X

- Definition

Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6B

+ Details

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