Weighted Average Shares Outstanding - Summary of Weighted Average Shares of Common Stock Outstanding (Details) - shares	12 Months Ended
Apr. 30, 2026	Apr. 30, 2025	Apr. 30, 2024
Earnings Per Share, Diluted, by Common Class, Including Two-Class Method [Line Items]
Weighted average shares outstanding-basic (in shares)	8,289,319	7,524,770	6,388,537
Dilutive options and restricted stock (in shares)	0	156,820	0
Weighted average shares outstanding-diluted (in shares)	8,289,319	7,681,590	6,388,537
Antidilutive securities not included (in shares)	154,107
Options
Earnings Per Share, Diluted, by Common Class, Including Two-Class Method [Line Items]
Antidilutive securities not included (in shares)	721,757	630,692	368,118
Warrants
Earnings Per Share, Diluted, by Common Class, Including Two-Class Method [Line Items]
Antidilutive securities not included (in shares)	937,487	0	0
Restricted stock
Earnings Per Share, Diluted, by Common Class, Including Two-Class Method [Line Items]
Antidilutive securities not included (in shares)	258,466	23,421	9,898

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482689/260-10-45-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482689/260-10-45-3

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
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-Name Accounting Standards Codification
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-Paragraph 60B
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482689/260-10-45-60B

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
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-Section 50
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