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Note 3 – Marketable Securities

9 Months Ended

Jan. 31, 2023

Investments, Debt and Equity Securities [Abstract]

Note 3 – Marketable Securities

Note 3 – Marketable Securities

The following tables set forth information related to our marketable securities as of January 31, 2023: 

I. Cost, unrealized gains or losses, and fair values  

		Cost				Unrealized Gains (Losses)				Fair Value
Asset-backed securities		$	924,509			$	(14,218	)		$	910,291
Corporate bonds			20,951,812				(1,132,070	)			19,819,742
Total		$	21,876,321			$	(1,146,288	)		$	20,730,033

II. Contractual Maturities

		One Year or Less				One to Three Years				Three to Five Years				Total
Asset-backed securities		$	—			$	910,291			$	—			$	910,291
Corporate bonds			6,494,035				12,744,060				581,647				19,819,742
Total		$	6,494,035			$	13,654,351			$	581,647			$	20,730,033

III. Fair Value Hierarchy

		Level 1				Level 2				Level 3				Total
Asset-backed securities		$	—			$	910,291			$	—			$	910,291
Corporate bonds			—				19,819,742				—				19,819,742
Total		$	—			$	20,730,033			$	—			$	20,730,033

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- Definition

The entire disclosure for investments in certain debt and equity securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 320
-URI https://asc.fasb.org/subtopic&trid=2209399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
-URI https://asc.fasb.org/subtopic&trid=2324412

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-URI https://asc.fasb.org/topic&trid=2196928

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 940
-SubTopic 320
-URI https://asc.fasb.org/subtopic&trid=2176304

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1403
-Paragraph (b)

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