Stockholders' Equity - Summary of Non-Vested Options (Detail) - $ / shares	9 Months Ended
Aug. 31, 2026	Aug. 31, 2025
Share-Based Payment Arrangement [Abstract]
Non-vested at November 30, 2025, Shares	128,147
Granted, Shares	112,755
Vested	(88,377)
Forfeited	0
Non-vested at August 31, 2026, Shares	152,525
Non-vested at November 30, 2025, Weighted Average Grant-Date Fair Value	$ 2.6
Granted, Weighted Average Grant-Date Fair Value	1.19	$ 2.58
Vested, Weighted Average Grant-Date Fair Value	1.9
Forfeited, Weighted Average Grant-Date Fair Value	0
Non-vested at August 31, 2026, Weighted Average Grant-Date Fair Value	$ 1.97

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Gross number of share options (or share units) granted during the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480100/505-10-S45-3

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
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-URI https://asc.fasb.org/1943274/2147480100/505-10-S45-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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-Paragraph 1
-Subparagraph (SX 210.5-02(29))
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480657/210-10-S50-11

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(01)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Number of non-vested options outstanding.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-URI https://asc.fasb.org/1943274/2147480429/718-10-50-4

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